Marcus Jerome Merriweather, M.D.
Family Medicine Physician · Altamonte Springs, FL
Marcus Jerome Merriweather, M.D. is a family medicine physician with a practice address in Altamonte Springs, Florida, and NPI 1538343215, issued on Dec 18, 2007. Check the license (Florida ME100398, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Marcus Jerome Merriweather
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- ME100398 FL
Self-reported in NPPES; status is on the state search - Practice location
- 661 E Altamonte Drive, Altamonte Springs, FL 32701
- Phone
- (407) 831-4040
- Enumerated
- Dec 18, 2007
- Record last updated
- Dec 11, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (407) 260-0281
- Medicare enrollment
- Enrolled (PECOS I20090309000133); accepts Medicare assignment
- Medical or professional school
- Morehouse School Of Medicine, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →
Verify Marcus Jerome Merriweather in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME100398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average family medicine physician in 2024
2,849 Medicare Part D claims for 505 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 64 claims were for opioids.
Most prescribed
- Amlodipine Besylate156 claims
- Atorvastatin Calcium152 claims
- Metformin Hcl108 claims
- Lisinopril107 claims
- Levothyroxine Sodium83 claims
- Rosuvastatin Calcium74 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 78 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Adventhealth Primary Care Network IncAltamonte Springs, FL
- Novari Care LLCCitra, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcus Jerome Merriweather among 9,399 family medicine physician records in Florida
Marcus Jerome Merriweather, M.D. is one of 9,399 family medicine physician records with a practice address in Florida. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 47% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2005 · median 2004 among the 5,504 with a school on file
- Record last updated2013 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 family medicine physician records list a practice address in Altamonte Springs
They are 46 of the 1,849 NPPES records with a practice address in Altamonte Springs, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in Altamonte Springs → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Badman, MDAltamonte Springs, FL 327011265470405
- Stephanie Benedict, MDAltamonte Springs, FL 327011790724029
- Kyme Clinton, DOAltamonte Springs, FL 327011265429047
- Daniel Irizarry, M.D.Altamonte Springs, FL 327011477561843
- Seth Johnson, DOAltamonte Springs, FL 327011497726608
- Nasirdin Madhany, MDAltamonte Springs, FL 327011316991516
- Edith Mensa, M.D.Altamonte Springs, FL 327011700807062
- Stephen Nimbargi, MDAltamonte Springs, FL 327011811955362
Common questions
What is Marcus Jerome Merriweather, M.D.'s NPI number?
Marcus Jerome Merriweather, M.D.'s National Provider Identifier (NPI) is 1538343215, issued on Dec 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marcus Jerome Merriweather, M.D. located?
The NPPES record lists a practice address at 661 E Altamonte Drive, Altamonte Springs, FL, 32701. Phone: (407) 831-4040. Providers update this record themselves, so call before visiting.
How can I verify Marcus Jerome Merriweather, M.D.'s license?
NPPES lists Florida license number ME100398, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marcus Jerome Merriweather, M.D. prescribe under Medicare Part D?
In 2024, Marcus Jerome Merriweather, M.D. had 2,849 Medicare Part D claims for 505 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Marcus Jerome Merriweather, M.D.'s MIPS final score?
The 2023 MIPS final score is 78 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.