Dr. John Patrick Grundy III, MD
- Medicare services, 2024
- 4,281
- Medicare patients, 2024
- 1,195
- Part D claims, 2024
- 1,167
- MIPS score, 2024
- 78
- Industry payments
- $4,583
- Practice address
- 615 Main St, Laurel, MD 20707
- Practice phone
- Call (301) 725-3010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Care and Surgical Center of Laurel
Laurel, Maryland
Find Dr. Grundy's professional email, personal email and mobile number
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Dr. John Patrick Grundy III is an ophthalmologist in Laurel, Maryland
Dr. Grundy practices at Eye Care and Surgical Center of Laurel in Laurel, Maryland.
Dr. Grundy's NPI, 1194775932, was assigned on May 11, 2006. Dr. Grundy graduated from State University of New York at Stony Brook, School of Medicine in 1993. Dr. Grundy holds Maryland license D0052388.
- NPI
- 1194775932NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305880154
- NPI enumeration date
- May 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 725-3010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Patrick Grundy III practices at Eye Care and Surgical Center of Laurel in Laurel, Maryland
Dr. Grundy's primary practice is Eye Care and Surgical Center of Laurel, at 615 Main St, Laurel, MD 20707 in Prince Georges County. The practice phone is (301) 725-3010.
- Eye Care and Surgical Center of Laurel615 Main St, Laurel, MD 20707 · Prince Georges CountyPhone(301) 725-3010
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Patrick Grundy III is affiliated with 2 sites of care
Dr. Grundy's primary practice is Eye Care and Surgical Center of Laurel in Laurel, Maryland. Dmand AI also links Dr. Grundy to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Patrick Grundy III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grundy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Care and Surgical Center of Laurel | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Patrick Grundy III is one of 471 ophthalmologists in Maryland
Ophthalmology is Dr. Grundy's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Grundy is licensed in Maryland.
Specialties and state licenses
- Ophthalmology, MarylandPrimary
Ophthalmologists near Dr. Grundy
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. John Patrick Grundy III billed Medicare for 4,281 services in 2024
CMS data shows 4,281 Medicare services from Dr. Grundy across 15 procedure codes in 2024, for 1,195 Medicare patients. Medicare paid $356,574 for them.
Dr. Grundy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,5412024: 1,87722%
- Tests and treatments
- 2023: 2,0392024: 1,8489%
- Surgery
- 2023: 2362024: 32538%
- Imaging
- 2023: 5122024: 23155%
Where Dr. Grundy's Medicare services took place, 2024
- In an office4,02394%
- In a facility2586%
Dr. Grundy compared with the Maryland median for ophthalmologists, 2024
- Dr. Grundy
- Maryland median
- Medicare services
- 4,281vs 1,3883.1 times
- Medicare patients
- 1,195vs 62392% above
- Part D claims
- 1,091vs 3802.9 times
Medians across 487 ophthalmologists in Maryland with Dmand AI profiles that report each measure.
Dr. Grundy'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grundy and other ophthalmologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Patrick Grundy III treated 1,195 Medicare patients in 2024, average age 75
CMS counts 1,195 Medicare patients who saw Dr. Grundy in 2024. The largest group is 65 to 74, with 556 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grundy's median patient age at 67, with 56% women.
Dr. Grundy's Medicare patients by age, 2024
Dr. Grundy's Medicare patients by sex, 2024
- Women70559%
- Men49041%
Chronic conditions among Dr. Grundy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes43%
- Arthritis40%
- Chronic kidney disease23%
- Ischemic heart disease22%
- Osteoporosis16%
- Mood disorders15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grundy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Patrick Grundy III wrote 1,167 Medicare Part D claims in 2024
In 2024, Dr. Grundy wrote 1,167 Medicare Part D claims for 343 patients. 65% of them were for generic drugs. CMS names the drug for 1,091 of them, across 15 drugs with 11 or more claims each, at $57,610 in total drug cost. In 2023, CMS named 913 claims across 15 drugs.
Dr. Grundy's Part D claims by kind of drug, 2024
- Generic763 claims65%
- Brand-name404 claims35%
Dr. Grundy'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.
Drug classes CMS tracks in Dr. Grundy's Part D claims, 2024
- Antibiotics2%21 of 1,167 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9132024: 1,09119%
Drugs named by CMS: 15 in 2024, 15 in 2023.
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. John Patrick Grundy III scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Dr. Grundy for performance year 2024, reported individually. Dr. Grundy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 318 procedures of cataract surgery by Dr. Grundy, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Grundy's MIPS scores, performance year 2024
- 78of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
- 28of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Grundy ranks in Medicare procedure volume
- Cataract surgery
- 90th percentile318 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)
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Dr. John Patrick Grundy III received $4,583 in industry payments from 2016 to 2025
CMS Open Payments shows 222 general payments to Dr. Grundy from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Alcon Laboratories Inc paid the most, $976.
General payments to Dr. Grundy by program year, 2016 to 2025
General payments to Dr. Grundy by kind, 2016 to 2025
- Food and beverage$4,40296%
- Speaker and faculty fees$762%
- Gifts$641%
- Education$401%
Companies that paid Dr. Grundy the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Patrick Grundy III graduated from State University of New York at Stony Brook, School of Medicine
Dr. Grundy graduated from State University of New York at Stony Brook, School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Patrick Grundy III's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Patrick Grundy III
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. John Patrick Grundy III's NPI number?
Dr. John Patrick Grundy III's NPI number is 1194775932. It was assigned on May 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Patrick Grundy III?
Dr. John Patrick Grundy III is an ophthalmologist in Laurel, Maryland. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. John Patrick Grundy III practice?
Dr. Grundy practices at 615 Main St, Laurel, MD 20707. Dr. Grundy's primary practice is Eye Care and Surgical Center of Laurel in Laurel, Maryland. Dmand AI also links Dr. Grundy to 1 physician office.
What is Dr. John Patrick Grundy III's office phone number?
The practice phone on file for Dr. Grundy is (301) 725-3010.
What is Dr. John Patrick Grundy III's medical license number?
Dr. Grundy holds Maryland license D0052388.
Does Dr. John Patrick Grundy III accept Medicare?
Yes. CMS data shows Dr. Grundy billed Medicare for 4,281 services in 2024, and Dr. Grundy accepts Medicare assignment.
What is Dr. John Patrick Grundy III's MIPS score?
Dr. Grundy's MIPS final score for performance year 2024 is 78 out of 100, reported individually.
How many Medicare patients does Dr. John Patrick Grundy III see?
CMS counts 1,195 Medicare patients who saw Dr. Grundy in 2024, with an average age of 75.
What services does Dr. John Patrick Grundy III bill to Medicare?
In 2024, Dr. Grundy's most billed Medicare services were office visit, established patient (99214), eye exam or test (92133) and eye exam or test (92134).
Where did Dr. John Patrick Grundy III go to medical school?
Dr. Grundy graduated from State University of New York at Stony Brook, School of Medicine in 1993.
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What drugs does Dr. John Patrick Grundy III prescribe most?
In 2024 Medicare Part D data, Dr. Grundy's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Brimonidine Tartrate.
Has Dr. John Patrick Grundy III received payments from drug or device companies?
CMS Open Payments shows $4,583 in general payments to Dr. Grundy from 26 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. John Patrick Grundy III been practicing?
Dr. Grundy graduated from medical school in 1993, 33 years ago.
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