Irene A. Feldman, M.D.
Endocrinology, Diabetes & Metabolism Physician · Bethesda, MD
Irene A. Feldman, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Bethesda, Maryland, and NPI 1851330559, issued on Jun 6, 2006. Check the license (Maryland D0046734, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Irene A. Feldman
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- D0046734 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5225 Pooks Hill RD, Bethesda, MD 20814
- Phone
- (301) 897-8550
- Enumerated
- Jun 6, 2006
- Record last updated
- Aug 6, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (301) 897-8554
- Medicare enrollment
- Enrolled (PECOS I20101110001386); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 5225 Pooks Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Blackman, L,C.S.W.-CMarriage & Family Therapist1023209665
- Maureen Donnelly, M.D.Child & Adolescent Psychiatry Physician1639292642
- Roni Enten, CNS, LDNNutritionist1164036760
- John Galotto, M.D.Internal Medicine Physician1487600433
- Michael Liebow, DPMPodiatrist1801830484
- James Park, MDInternal Medicine Physician1821321670
Verify Irene A. Feldman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0046734Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
5,419 Medicare Part D claims for 327 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Levothyroxine Sodium383 claims
- Mounjaro307 claims
- Metformin Hcl304 claims
- Atorvastatin Calcium250 claims
- Amlodipine Besylate206 claims
- Rosuvastatin Calcium189 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): 14.3 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: $148.36
5 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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.
Bills Medicare through one group practice
- Suburban/nrh Medical Rehabilitation IncBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Maryland
There are 314 endocrinology, diabetes & metabolism physician records in Maryland.
Other endocrinology, diabetes & metabolism physician records in Maryland
- Alina Aasim, M.D.Baltimore, MD1174057905
- Smita Abraham, MDSilver Spring, MD1831180603
- Marnie Aguasvivas Bello, M.D.Baltimore, MD1669829115
- Rexford Ahima, MDBaltimore, MD1568492627
- Saba Ahmed, MDBaltimore, MD1548765506
- Sabreen Ahmed, MDGreenbelt, MD1821452749
- Shabina Ahmed, M.D.Bethesda, MD1023145521
- Sana Akbar, M.DGreenbelt, MD1922448604
- Mohammad Al-Jundi, MBBSLeonardtown, MD1427401900
- Ghadah Al-Naqeeb, M.B.CH.BBethesda, MD1487185948
Common questions
What is Irene A. Feldman, M.D.'s NPI number?
Irene A. Feldman, M.D.'s National Provider Identifier (NPI) is 1851330559, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irene A. Feldman, M.D. located?
The NPPES record lists a practice address at 5225 Pooks Hill RD, Bethesda, MD, 20814. Phone: (301) 897-8550. Providers update this record themselves, so call before visiting.
How can I verify Irene A. Feldman, M.D.'s license?
NPPES lists Maryland license number D0046734, 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 Irene A. Feldman, M.D. prescribe under Medicare Part D?
In 2024, Irene A. Feldman, M.D. had 5,419 Medicare Part D claims for 327 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Irene A. Feldman, M.D.'s MIPS final score?
The 2023 MIPS final score is 14.3 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.