Jan Flattum-Riemers, M.D.
NPI 1467671628 · Family Medicine Physician · Washington, DC
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jan Flattum-Riemers, M.D. is a Family Medicine Physician provider in Washington, DC (NPI 1467671628).
Provider details
- NPI number
- 1467671628
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 5078 (ND)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jan Flattum-Riemers's NPI number?
- Jan Flattum-Riemers's National Provider Identifier (NPI) is 1467671628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Flattum-Riemers's specialty?
- Jan Flattum-Riemers is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jan Flattum-Riemers located?
- Jan Flattum-Riemers's practice location on file with NPPES is Department of State, Washington, DC 20522-0102.
- What is Jan Flattum-Riemers's phone number?
- The practice phone number listed in the NPPES registry for Jan Flattum-Riemers is (202) 663-2453.
- Does Jan Flattum-Riemers accept Medicare?
- Jan Flattum-Riemers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jan Flattum-Riemers's NPI active?
- Yes — Jan Flattum-Riemers's NPI (1467671628) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.