Nestoras Nicolas Mathioudakis, M.D.
Endocrinology, Diabetes & Metabolism Physician · Baltimore, MD
Nestoras Nicolas Mathioudakis, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Baltimore, Maryland, and NPI 1487781563, issued on Feb 27, 2007. Check the license (Maryland D73952, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Nestoras Nicolas Mathioudakis
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- D73952 MD
Self-reported in NPPES; status is on the state search - Practice location
- 601 N Caroline St, Baltimore, MD 21287
- Phone
- (410) 955-3663
- Enumerated
- Feb 27, 2007
- Record last updated
- Jan 29, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 055304200 MD
- Medicare enrollment
- Enrolled (PECOS I20120702000147); may accept Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 314 in Maryland → Look up another NPI →
Also registered at 601 N Caroline St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nestoras Nicolas Mathioudakis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D73952Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
588 Medicare Part D claims for 77 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.
Most prescribed
- Ozempic90 claims
- Mounjaro57 claims
- Metformin Hcl Er53 claims
- Humulin R U-500 Kwikpen33 claims
- Omnipod 5 Dexg7g6 Pods (Gen 5)24 claims
- Lantus Solostar23 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): 74.4 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 one group practice
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nestoras Nicolas Mathioudakis among 314 endocrinology, diabetes & metabolism physician records in Maryland
Nestoras Nicolas Mathioudakis, 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 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2006 · median 2003 among the 193 with a school on file
- Record last updated2013 · 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 Baltimore → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Douglas Ball, M.D.Baltimore, MD 212871952366007
- Todd Brown, M.D.Baltimore, MD 212871780642264
- Rachel Chong, M.D.Baltimore, MD 212871346291291
- David Cooper, M.D.Baltimore, MD 212871932159480
- Adrian Dobs, M.D.Baltimore, MD 212871639126667
- Thomas Donner, M.D.Baltimore, MD 212871659329977
- Sherita Golden, M.D.Baltimore, MD 212871346294972
- Hylton Joffe, M.D., M.M.SC.Baltimore, MD 212871912010620
Common questions
What is Nestoras Nicolas Mathioudakis, M.D.'s NPI number?
Nestoras Nicolas Mathioudakis, M.D.'s National Provider Identifier (NPI) is 1487781563, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nestoras Nicolas Mathioudakis, M.D. located?
The NPPES record lists a practice address at 601 N Caroline St, Baltimore, MD, 21287. Phone: (410) 955-3663. Providers update this record themselves, so call before visiting.
How can I verify Nestoras Nicolas Mathioudakis, M.D.'s license?
NPPES lists Maryland license number D73952, 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 Nestoras Nicolas Mathioudakis, M.D. prescribe under Medicare Part D?
In 2024, Nestoras Nicolas Mathioudakis, M.D. had 588 Medicare Part D claims for 77 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Nestoras Nicolas Mathioudakis, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.4 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.