Herman Pfaeffle, MD
NPI 1467080788 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Herman Pfaeffle, MD is a Internal Medicine Physician provider in Washington, DC (NPI 1467080788).
Provider details
- NPI number
- 1467080788
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101273014 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
61 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 39 | $125 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 22 | $165 |
Typical Medicare-allowed amounts for these services range $125–$165 (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.
Practice location
Mailing address
Additional practice locations (3)
- 8901 Rockville PikeBethesda, MD 20889-0001Phone: (301) 319-8754
- 620 John Paul Jones Cir ClePortsmouth, VA 23708-0001Phone: (757) 953-5000
- 3636 High StPortsmouth, VA 23707-3236Phone: (757) 398-2285
Registry dates
- Enumerated
- 2020-03-31
- Last updated
- 2025-03-03
- Certified
- 2025-03-03
Frequently asked questions
- What is Herman Pfaeffle's NPI number?
- Herman Pfaeffle's National Provider Identifier (NPI) is 1467080788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Herman Pfaeffle's specialty?
- Herman Pfaeffle is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Herman Pfaeffle located?
- Herman Pfaeffle's practice location on file with NPPES is Office of Attending Physician United States Capitol, Washington, DC 20515-0001.
- What is Herman Pfaeffle's phone number?
- The practice phone number listed in the NPPES registry for Herman Pfaeffle is (202) 225-5421.
- Does Herman Pfaeffle accept Medicare?
- Herman Pfaeffle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Herman Pfaeffle's NPI active?
- Yes — Herman Pfaeffle's NPI (1467080788) is active in the NPPES registry as of the last update on 2025-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.