Stuart Turkewitz, MD
NPI 1831291061 · Geriatric Medicine (Internal Medicine) Physician · Greenbelt, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Turkewitz, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Greenbelt, MD (NPI 1831291061).
Provider details
- NPI number
- 1831291061
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D31001 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
483 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) |
|---|---|---|
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 257 | $68 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 74 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 50 | $141 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 45 | $198 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 20 | $142 |
| Chronic Care Management Services for Two Or More Chronic Conditions, First 30 Minutes Provided Personally By Health Care Professional, Per Calendar Month |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 247 | 94 |
| Amlodipine Besylate | 139 | 57 |
| Losartan Potassium | 126 | 61 |
| Lisinopril | 114 | 42 |
| Hydrochlorothiazide | 112 | 46 |
| Metoprolol Succinate | 87 | 36 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-01
- Last updated
- 2010-07-02
Frequently asked questions
- What is Stuart Turkewitz's NPI number?
- Stuart Turkewitz's National Provider Identifier (NPI) is 1831291061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Turkewitz's specialty?
- Stuart Turkewitz is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Turkewitz located?
- Stuart Turkewitz's practice location on file with NPPES is 7500 Greenway Center Dr, Greenbelt, MD 20770-3502.
- What is Stuart Turkewitz's phone number?
- The practice phone number listed in the NPPES registry for Stuart Turkewitz is (301) 345-5857.
- Does Stuart Turkewitz accept Medicare?
- Stuart Turkewitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Turkewitz's NPI active?
- Yes — Stuart Turkewitz's NPI (1831291061) is active in the NPPES registry as of the last update on 2010-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.