Katherine Allen, MD
NPI 1366029985 · Obstetrics & Gynecology Physician · Muskegon, MI
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Allen, MD is a Obstetrics & Gynecology Physician provider in Muskegon, MI (NPI 1366029985).
Provider details
- NPI number
- 1366029985
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 1024727 (MA)
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 725 Albany St, Fl 5Shapiro BldgBoston, MA 02118-2908Phone: (617) 414-2000
- 850 Harrison Avenue, Fl 4Yawkey BldgBoston, MA 02118-2908Phone: (617) 414-2000
Registry dates
- Enumerated
- 2021-03-28
- Last updated
- 2025-08-17
- Certified
- 2025-08-17
Frequently asked questions
- What is Katherine Allen's NPI number?
- Katherine Allen's National Provider Identifier (NPI) is 1366029985, 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 Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Allen located?
- Katherine Allen's practice location on file with NPPES is 1675 Leahy St Ste 201, Muskegon, MI 49442-5542.
- What is Katherine Allen's phone number?
- The practice phone number listed in the NPPES registry for Katherine Allen is (231) 672-8287.
- 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 (1366029985) is active in the NPPES registry as of the last update on 2025-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.