Katherine Allen, MD
NPI 1679916753 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Allen, MD is a Internal Medicine Physician provider in Baltimore, MD (NPI 1679916753).
Provider details
- NPI number
- 1679916753
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 9144 (TN)
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
13 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
- 2013-04-09
- Last updated
- 2013-04-09
Frequently asked questions
- What is Katherine Allen's NPI number?
- Katherine Allen's National Provider Identifier (NPI) is 1679916753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Allen's specialty?
- Katherine Allen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Allen located?
- Katherine Allen's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Katherine Allen's phone number?
- The practice phone number listed in the NPPES registry for Katherine Allen is (410) 955-7911.
- Does Katherine Allen accept Medicare?
- Katherine Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Allen's NPI active?
- Yes — Katherine Allen's NPI (1679916753) is active in the NPPES registry as of the last update on 2013-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.