Karen Carpenter, MD
NPI 1851312375 · Hospitalist Physician · Falls Church, VA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Carpenter, MD is a Hospitalist Physician provider in Falls Church, VA (NPI 1851312375).
Provider details
- NPI number
- 1851312375
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101237698 (VA)
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 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
- 2006-07-21
- Last updated
- 2018-08-23
Frequently asked questions
- What is Karen Carpenter's NPI number?
- Karen Carpenter's National Provider Identifier (NPI) is 1851312375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Carpenter's specialty?
- Karen Carpenter is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Carpenter located?
- Karen Carpenter's practice location on file with NPPES is 3300 Gallows Rd, Falls Church, VA 22042.
- What is Karen Carpenter's phone number?
- The practice phone number listed in the NPPES registry for Karen Carpenter is (703) 776-1110.
- Does Karen Carpenter accept Medicare?
- Karen Carpenter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Carpenter's NPI active?
- Yes — Karen Carpenter's NPI (1851312375) is active in the NPPES registry as of the last update on 2018-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.