Nestoras Mathioudakis, M.D.
NPI 1487781563 · Endocrinology, Diabetes & Metabolism Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nestoras Mathioudakis, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Baltimore, MD (NPI 1487781563).
Provider details
- NPI number
- 1487781563
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D73952 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
199 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 65 | $184 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 49 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 37 | $127 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 19 | $99 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 15 | $148 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 90 | 23 |
| Tirzepatidebrand: Mounjaro | 57 | 16 |
| Metformin Hclbrand: Metformin Hcl Er | 53 | 19 |
| Insulin Regular, Humanbrand: Humulin R U-500 Kwikpen | 33 | — |
| Insulin Pump Cart,auto,bt,g6/7brand: Omnipod 5 Dexg7g6 Pods (gen 5) | 24 | — |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2013-01-29
Frequently asked questions
- What is Nestoras Mathioudakis's NPI number?
- Nestoras Mathioudakis's National Provider Identifier (NPI) is 1487781563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nestoras Mathioudakis's specialty?
- Nestoras Mathioudakis is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Nestoras Mathioudakis located?
- Nestoras Mathioudakis's practice location on file with NPPES is 601 N Caroline St, Baltimore, MD 21287-0006.
- What is Nestoras Mathioudakis's phone number?
- The practice phone number listed in the NPPES registry for Nestoras Mathioudakis is (410) 955-3663.
- Does Nestoras Mathioudakis accept Medicare?
- Nestoras Mathioudakis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nestoras Mathioudakis's NPI active?
- Yes — Nestoras Mathioudakis's NPI (1487781563) is active in the NPPES registry as of the last update on 2013-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.