Reena Mary Thomas, M.D.
Endocrinology, Diabetes & Metabolism Physician · Prince Frederick, MD
Reena Mary Thomas, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Prince Frederick, Maryland, and NPI 1154640423, issued on May 25, 2010. Check the license (Maryland D0079447, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Reena Mary Thomas
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- D0079447 MD
Self-reported in NPPES; status is on the state search - Practice location
- 205 Steeple Chase Dr 307, Prince Frederick, MD 20678
- Phone
- (443) 432-3020
- Enumerated
- May 25, 2010
- Record last updated
- Jan 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (410) 486-7178
- Medicaid ID
- 5810230P0000 MD
- Medicare enrollment
- Enrolled (PECOS I20151021000879); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 314 in Maryland → Look up another NPI →
Verify Reena Mary Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0079447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,073 Medicare Part D claims for 268 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Levothyroxine Sodium424 claims
- Glipizide116 claims
- Synthroid110 claims
- Nano 2nd Gen Pen Needle100 claims
- Basaglar Kwikpen U-10096 claims
- Jardiance95 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 MIPS final score for 2023 (Medicare payment program): 95.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $46.77
2 payments; by number, the most common kind was food and beverage; the largest payer was Ardelyx, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Reena Mary Thomas among 314 endocrinology, diabetes & metabolism physician records in Maryland
Reena Mary Thomas, M.D. is one of 314 endocrinology, diabetes & metabolism physician records with a practice address in Maryland. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1995 · median 2003 among the 193 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Maryland
There are 314 endocrinology, diabetes & metabolism physician records in Maryland.
All 314 in Maryland → Every provider in Prince Frederick → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Julie O'Keefe, MDPrince Frederick, MD 206781013078880
- Paulomi DaveWhite Plains, MD 206951114412467
- Mohammad Al-Jundi, MBBSLeonardtown, MD 206501427401900
- Amani AlameerLeonardtown, MD 206501891130563
- Maheteme Bayeh, MDLanham, MD 207061093706871
- Andres LaraLanham, MD 207061205910056
- Nicholas Argento, M.D.LLaurel, MD 207071093781155
- Claudia Dumfeh, M.D.Laurel, MD 207071780846758
Common questions
What is Reena Mary Thomas, M.D.'s NPI number?
Reena Mary Thomas, M.D.'s National Provider Identifier (NPI) is 1154640423, issued on May 25, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Reena Mary Thomas, M.D. located?
The NPPES record lists a practice address at 205 Steeple Chase Dr 307, Prince Frederick, MD, 20678. Phone: (443) 432-3020. Providers update this record themselves, so call before visiting.
How can I verify Reena Mary Thomas, M.D.'s license?
NPPES lists Maryland license number D0079447, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Reena Mary Thomas, M.D. prescribe under Medicare Part D?
In 2024, Reena Mary Thomas, M.D. had 2,073 Medicare Part D claims for 268 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Reena Mary Thomas, M.D.'s MIPS final score?
The 2023 MIPS final score is 95.9 of 100. 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.