Dr. Michael Ralph Grimmett, MD

  • Palm Beach Gardens, FL
  • Ophthalmologist
NPI1083606750PAC ID4385614999
Medicare services, 2024
7,170
Medicare patients, 2024
2,129
Part D claims, 2024
2,889
Publications
3
MIPS score, 2024
100
Practice address
4000 Burns Road, Palm Beach Gardens, FL 33410
Practice phone
Call (561) 626-6446
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

North County Surgicenter

Surgery Center - Medicare-Certified · Palm Beach Gardens, Florida

See all 2 affiliations

Find Dr. Grimmett's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Michael Ralph Grimmett is an ophthalmologist in Palm Beach Gardens, Florida

Dr. Grimmett practices at North County Surgicenter in Palm Beach Gardens, Florida.

Dr. Grimmett's NPI, 1083606750, was assigned on August 18, 2005. Dr. Grimmett graduated from UC Irvine School of Medicine in 1986. Dr. Grimmett holds Florida license ME 0073787.

NPI and contact details
Medicare PAC ID
4385614999
NPI enumeration date
August 18, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(561) 626-6446
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
66
Medical school graduation
1986

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Michael Ralph Grimmett practices at North County Surgicenter in Palm Beach Gardens, Florida

Dr. Grimmett's primary practice is North County Surgicenter, at 4000 Burns Road, Palm Beach Gardens, FL 33410. The practice phone is (561) 626-6446.

  • North County Surgicenter
    4000 Burns Road, Palm Beach Gardens, FL 33410Phone(561) 626-6446

Source: Dmand AI Affiliation Data

Dr. Michael Ralph Grimmett is affiliated with 2 sites of care

Dr. Grimmett's primary practice is North County Surgicenter in Palm Beach Gardens, Florida. Dmand AI also links Dr. Grimmett to 1 physician office, named with a free account.

North County SurgicenterSurgery Center - Medicare-Certified · Palm Beach Gardens, FloridaPrimary
1 physician officeName with a free accountParent health systemName with a free account
See all 2 affiliations for Dr. Grimmett

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Michael Ralph Grimmett's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grimmett practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
North County SurgicenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Grimmett practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Michael Ralph Grimmett is one of 1,398 ophthalmologists in Florida

Ophthalmology is Dr. Grimmett's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Grimmett is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Grimmett's licenses on file in 5 states: Florida, California, New Mexico, Georgia and Minnesota.

Specialties and state licenses

  • Ophthalmology, FloridaPrimaryLicense ME 0073787 · 1997 to 2027 · taxonomy 207W00000X
  • California license1989 to 2027
  • New Mexico license1993 to 2000
  • Georgia license1989 to 1993
  • Minnesota license1992 to 1993

Clinical focus

Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, cold sores or genital herpes, conjunctivitis, dry eye, eye infection or inflammation and eyelid inflammation among the conditions Dr. Grimmett treats.

Ophthalmologists near Dr. Grimmett

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Michael Ralph Grimmett billed Medicare for 7,170 services in 2024

CMS data shows 7,170 Medicare services from Dr. Grimmett across 15 procedure codes in 2024, for 2,129 Medicare patients. Medicare paid $419,494 for them.

Medicare services, 20247,170
Medicare patients2,129
Paid by Medicare$419,494
Procedure codes15

Dr. Grimmett's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 7,1332024: 6,9243%
Surgery
2023: 1692024: 15210%
Imaging
2023: 1022024: 6833%
Office and hospital visits
2023: 1122024: 2677%

Where Dr. Grimmett's Medicare services took place, 2024

  • In an office7,06799%
  • In a facility1031%

Dr. Grimmett compared with the Florida median for ophthalmologists, 2024

  • Dr. Grimmett
  • Florida median
Medicare services
7,170vs 1,6994.2 times
Medicare patients
2,129vs 5573.8 times
Part D claims
2,744vs 8183.4 times

Medians across 1,345 ophthalmologists in Florida with Dmand AI profiles that report each measure.

Dr. Grimmett's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Grimmett

Need commercial claims for Dr. Grimmett?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grimmett and other ophthalmologists in Florida.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michael Ralph Grimmett treated 2,129 Medicare patients in 2024, average age 82

CMS counts 2,129 Medicare patients who saw Dr. Grimmett in 2024. The largest group is 75 to 84, with 1,013 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 1% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Grimmett's median patient age at 83, with 59% women.

Medicare patients, 20242,129
Average age82
Average risk score1.25
Also on Medicaid1%

Dr. Grimmett's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Grimmett's Medicare patients by sex, 2024

  • Women1,32062%
  • Men80938%

Chronic conditions among Dr. Grimmett's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis54%
  4. Ischemic heart disease38%
  5. Osteoporosis27%
  6. Diabetes26%
  7. Atrial fibrillation25%
  8. Chronic kidney disease25%

Share of Medicare patients with each condition. A patient can have several.

Dr. Grimmett's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 83

Patient panel by sex, all payers

  • Women59%
  • Men39%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Michael Ralph Grimmett wrote 2,889 Medicare Part D claims in 2024

In 2024, Dr. Grimmett wrote 2,889 Medicare Part D claims for 524 patients. 69% of them were for generic drugs. CMS names the drug for 2,744 of them, across 19 drugs with 11 or more claims each, at $174,881 in total drug cost. In 2023, CMS named 2,553 claims across 21 drugs.

Part D claims, 20242,889
Drugs named by CMS19
Total drug cost$174,881
Part D patients524

Dr. Grimmett's Part D claims by kind of drug, 2024

  • Generic2,003 claims69%
  • Brand-name886 claims31%

Dr. Grimmett's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2,5532024: 2,7447%

Drugs named by CMS: 19 in 2024, 21 in 2023.

See all prescribing by Dr. Grimmett

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Michael Ralph Grimmett scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Grimmett for performance year 2024, reported individually. Dr. Grimmett accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 105 procedures of cataract surgery by Dr. Grimmett, more than 75% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Grimmett's MIPS scores, performance year 2024

  • 100of 100Final score
  • 100of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Grimmett ranks in Medicare procedure volume

Cataract surgery
75th percentile105 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find ophthalmologists like Dr. Grimmett by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Michael Ralph Grimmett has 3 publications on record

Dmand AI links 3 papers to Dr. Grimmett. The most frequent topics are Keratotomy, Radial and Visual Acuity. Dr. Grimmett has published most often in Am J Ophthalmol.

Papers3

Topics Dr. Grimmett writes about most

  • Keratotomy, Radial
  • Visual Acuity

Recent publications by Dr. Grimmett

See all 3 publications and co-authors

See who Dr. Grimmett researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grimmett works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Michael Ralph Grimmett received $43 in industry payments from 2018 to 2020

CMS Open Payments shows 3 general payments to Dr. Grimmett from 2 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 55% of the total. Halozyme Inc paid the most, $24.

General payments to Dr. Grimmett by program year, 2018 to 2020

General payments to Dr. Grimmett by kind, 2018 to 2020

$43in total
  • Food and beverage$2455%
  • Gifts$1945%

Companies that paid Dr. Grimmett the most, 2018 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Grimmett

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Michael Ralph Grimmett graduated from UC Irvine School of Medicine

Dr. Grimmett graduated from UC Irvine School of Medicine in 1986.

  1. Medical schoolUC Irvine School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Michael Ralph Grimmett accepts plans from 2 insurance carriers

Dr. Grimmett is in network with 2 carriers, including Excellus BlueCross BlueShield and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • CMS Medicare

Plan types Dr. Grimmett accepts, by number of carriers

  1. Medicare2
  2. EPO1
  3. HMO1
  4. POS1
  5. PPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Michael Ralph Grimmett's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Michael Ralph Grimmett

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Michael Ralph Grimmett's NPI number?

Dr. Michael Ralph Grimmett's NPI number is 1083606750. It was assigned on August 18, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael Ralph Grimmett?

Dr. Michael Ralph Grimmett is an ophthalmologist in Palm Beach Gardens, Florida. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Michael Ralph Grimmett practice?

Dr. Grimmett practices at 4000 Burns Road, Palm Beach Gardens, FL 33410. Dr. Grimmett's primary practice is North County Surgicenter in Palm Beach Gardens, Florida. Dmand AI also links Dr. Grimmett to 1 physician office.

What is Dr. Michael Ralph Grimmett's office phone number?

The practice phone on file for Dr. Grimmett is (561) 626-6446.

What is Dr. Michael Ralph Grimmett's medical license number?

Dr. Grimmett holds Florida license ME 0073787, one of the licenses on file in 5 states.

Which states has Dr. Michael Ralph Grimmett been licensed in?

Dmand AI has state licenses on file for Dr. Grimmett in Florida (1997 to 2027), California (1989 to 2027), New Mexico (1993 to 2000), Georgia (1989 to 1993) and Minnesota (1992 to 1993).

Does Dr. Michael Ralph Grimmett accept Medicare?

Yes. CMS data shows Dr. Grimmett billed Medicare for 7,170 services in 2024, and Dr. Grimmett accepts Medicare assignment.

What is Dr. Michael Ralph Grimmett's MIPS score?

Dr. Grimmett's MIPS final score for performance year 2024 is 100 out of 100, reported individually.

How many Medicare patients does Dr. Michael Ralph Grimmett see?

CMS counts 2,129 Medicare patients who saw Dr. Grimmett in 2024, with an average age of 82.

Is Dr. Michael Ralph Grimmett board certified?

Yes. Dr. Grimmett is board certified in internal medicine by the American Board of Internal Medicine.

Show 7 more questionsShow fewer questions

What services does Dr. Michael Ralph Grimmett bill to Medicare?

In 2024, Dr. Grimmett's most billed Medicare services were eye exam or test (92012), eye exam or test (92014) and eye exam or test (92133).

Where did Dr. Michael Ralph Grimmett go to medical school?

Dr. Grimmett graduated from UC Irvine School of Medicine in 1986.

What drugs does Dr. Michael Ralph Grimmett prescribe most?

In 2024 Medicare Part D data, Dr. Grimmett's most prescribed drugs by claims were Latanoprost, Timolol Maleate and Dorzolamide-Timolol.

Has Dr. Michael Ralph Grimmett received payments from drug or device companies?

CMS Open Payments shows $43 in general payments to Dr. Grimmett from 2 companies from 2018 to 2020. The largest total came from Halozyme Inc.

How long has Dr. Michael Ralph Grimmett been practicing?

Dr. Grimmett graduated from medical school in 1986, 40 years ago.

Does Dr. Michael Ralph Grimmett do research?

Dmand AI links 3 publications to Dr. Grimmett.

What insurance does Dr. Michael Ralph Grimmett accept?

Dr. Grimmett is in network with 2 carriers, including Excellus BlueCross BlueShield and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

Selling to ophthalmology practices?

See ophthalmologists in Florida by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)