Margaret M. Margretta, ARNP

  • Jacksonville, FL
  • Nurse practitioner
NPI1386988475PAC ID3375795602
Medicare services, 2024
32
Medicare patients, 2024
41
Part D claims, 2024
22
Publications
1
MIPS score, 2024
84
Practice address
4500 San Pablo Rd, Jacksonville, FL 32224
Practice phone
Call (904) 953-2000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Mayo Clinic Hospital

Hospital · Jacksonville, Florida

Find Margaret Margretta'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

Margaret M. Margretta is a nurse practitioner in Jacksonville, Florida

Margaret Margretta practices at Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic.

Margaret Margretta's NPI, 1386988475, was assigned on November 15, 2012. Margaret Margretta holds Florida license ARNP9251838.

NPI and contact details
Medicare PAC ID
3375795602
NPI enumeration date
November 15, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(904) 953-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
40
Medical school graduation
2012

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

Margaret M. Margretta practices at Mayo Clinic Hospital in Jacksonville, Florida

Margaret Margretta's primary practice is Mayo Clinic Hospital, at 4500 San Pablo Rd, Jacksonville, FL 32224 in Duval County. The practice phone is (904) 953-2000.

  • Mayo Clinic Hospital
    4500 San Pablo Rd, Jacksonville, FL 32224 · Duval CountyPhone(904) 953-2000

Source: Dmand AI Affiliation Data

Margaret M. Margretta is affiliated with 1 site of care and 1 medical group

Margaret Margretta's primary practice is Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic. The medical group on file is Mayo Clinic Jacksonville.

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

Dmand AI tracks the EHR system at Margaret M. Margretta's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Margaret Margretta practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mayo Clinic HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Margaret Margretta practices

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

Margaret M. Margretta is one of 5,914 nurse practitioners in Florida

Nurse practitioner is Margaret Margretta's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Margaret Margretta is licensed in Florida.

Specialties and state licenses

  • Nurse practitioner, FloridaPrimaryLicense ARNP9251838 · taxonomy 363L00000X

Clinical focus

Dmand AI lists chronic diabetes, chronic kidney disease, enlarged prostate and restless legs syndrome among the conditions Margaret Margretta treats.

Nurse practitioners near Margaret Margretta

Counts of nurse practitioners 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

Margaret M. Margretta billed Medicare for 32 services in 2024

CMS data shows 32 Medicare services from Margaret Margretta across 1 procedure code in 2024, for 41 Medicare patients. Medicare paid $4,176 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202432
Medicare patients41
Paid by Medicare$4,176
Procedure codes1

Margaret Margretta compared with the Florida median for nurse practitioners, 2024

  • Margaret Margretta
  • Florida median
Medicare services
32vs 36691% below
Medicare patients
41vs 12567% below
Part D claims
14vs 41097% below

Medians across 3,670 nurse practitioners in Florida with Dmand AI profiles that report each measure.

Margaret Margretta'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 Margaret Margretta

Need commercial claims for Margaret Margretta?

Medicare shows one payer. Book a meeting to get commercial claims data for Margaret Margretta and other nurse practitioners in Florida.

Book a meeting

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

Margaret M. Margretta treated 41 Medicare patients in 2024, average age 78

CMS counts 41 Medicare patients who saw Margaret Margretta in 2024. The largest group is 85 and over, with 15 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Margaret Margretta's median patient age at 70, with 69% women.

Medicare patients, 202441
Average age78
Average risk score3.85

Margaret Margretta's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Margaret Margretta's Medicare patients by sex, 2024

  • Women2254%
  • Men1946%

Chronic conditions among Margaret Margretta's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis73%
  4. Chronic kidney disease68%
  5. Atrial fibrillation54%
  6. Heart failure51%
  7. Anxiety49%
  8. Alzheimer's and dementia46%

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

Margaret Margretta's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women69%
  • Men31%

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

Margaret M. Margretta wrote 22 Medicare Part D claims in 2024

In 2024, Margaret Margretta wrote 22 Medicare Part D claims. 95% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $1,431 in total drug cost.

Part D claims, 202422
Drugs named by CMS1
Total drug cost$1,431

Margaret Margretta's Part D claims by kind of drug, 2024

  • Generic21 claims95%
  • Brand-name and other1 claims5%

Margaret Margretta'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 Margaret Margretta's Part D claims, 2024

  • Antibiotics82%18 of 22 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Margaret Margretta

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

Margaret M. Margretta scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Margaret Margretta for performance year 2024, reported as part of a group. Margaret Margretta accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Margaret Margretta's MIPS scores, performance year 2024

  • 84of 100Final score
  • 74.8of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

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

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

For MedTech and pharma teams

Find nurse practitioners like Margaret Margretta 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.

Margaret M. Margretta has 1 publication on record

Dmand AI links 1 paper to Margaret Margretta.

Papers1

Recent publications by Margaret Margretta

See all 1 publications and co-authors

See who Margaret Margretta researches with

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

How network discovery works

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

Sources for Margaret M. Margretta'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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Margaret M. Margretta

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

What is Margaret M. Margretta's NPI number?

Margaret M. Margretta's NPI number is 1386988475. It was assigned on November 15, 2012, and it is active in the NPI Registry.

What does Margaret M. Margretta specialize in?

Margaret M. Margretta is a nurse practitioner in Jacksonville, Florida. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Margaret M. Margretta practice?

Margaret Margretta practices at 4500 San Pablo Rd, Jacksonville, FL 32224. Margaret Margretta's primary practice is Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic.

What is Margaret M. Margretta's office phone number?

The practice phone on file for Margaret Margretta is (904) 953-2000.

What is Margaret M. Margretta's medical license number?

Margaret Margretta holds Florida license ARNP9251838.

Which hospitals is Margaret M. Margretta affiliated with?

Margaret Margretta practices at Mayo Clinic Hospital in Jacksonville, Florida.

What medical group is Margaret M. Margretta part of?

Margaret Margretta is linked to Mayo Clinic Jacksonville.

Does Margaret M. Margretta accept Medicare?

Yes. CMS data shows Margaret Margretta billed Medicare for 32 services in 2024, and Margaret Margretta accepts Medicare assignment.

What is Margaret M. Margretta's MIPS score?

Margaret Margretta's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

How many Medicare patients does Margaret M. Margretta see?

CMS counts 41 Medicare patients who saw Margaret Margretta in 2024, with an average age of 78.

Show 4 more questionsShow fewer questions

What services does Margaret M. Margretta bill to Medicare?

In 2024, Margaret Margretta's most billed Medicare services were critical care (99291).

What drugs does Margaret M. Margretta prescribe most?

In 2024 Medicare Part D data, Margaret Margretta's most prescribed drugs by claims were Ampicillin-Sulbactam.

How long has Margaret M. Margretta been practicing?

Margaret Margretta graduated from medical school in 2012, 14 years ago.

Does Margaret M. Margretta do research?

Dmand AI links 1 publication to Margaret Margretta.

Selling to nurse practitioner practices?

See nurse practitioners 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)