Marc Shepard, M.D.
NPI 1770673824 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Shepard, M.D. is a Internal Medicine Physician provider in Washington, DC (NPI 1770673824).
Provider details
- NPI number
- 1770673824
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12080 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
243 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 74 | $149 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $104 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 60 | $80 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 47 | $152 |
Typical Medicare-allowed amounts for these services range $80–$152 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 226 | 54 |
| Amlodipine Besylate | 188 | 43 |
| Gabapentin | 127 | 18 |
| Tamsulosin Hcl | 80 | 18 |
| Levothyroxine Sodium | 71 | — |
| Empagliflozinbrand: Jardiance | 69 | — |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (1)
- 1145 19th St Nw313Washington, DC 20036-3701Phone: (202) 429-2401Fax: (202) 429-4341
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2021-02-03
- Certified
- 2021-02-03
Frequently asked questions
- What is Marc Shepard's NPI number?
- Marc Shepard's National Provider Identifier (NPI) is 1770673824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Shepard's specialty?
- Marc Shepard is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Shepard located?
- Marc Shepard's practice location on file with NPPES is 4200 Harewood Rd Ne, Washington, DC 20017-1511.
- What is Marc Shepard's phone number?
- The practice phone number listed in the NPPES registry for Marc Shepard is (202) 269-1831.
- Does Marc Shepard accept Medicare?
- Marc Shepard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Shepard's NPI active?
- Yes — Marc Shepard's NPI (1770673824) is active in the NPPES registry as of the last update on 2021-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.