Mary Knapp, DO
NPI 1952388654 · Family Medicine Physician · Livonia, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Knapp, DO is a Family Medicine Physician provider in Livonia, MI (NPI 1952388654).
Provider details
- NPI number
- 1952388654
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 5101007388 (MI)
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
20 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
- 2005-12-23
- Last updated
- 2011-12-22
Frequently asked questions
- What is Mary Knapp's NPI number?
- Mary Knapp's National Provider Identifier (NPI) is 1952388654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Knapp's specialty?
- Mary Knapp is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Knapp located?
- Mary Knapp's practice location on file with NPPES is 14325 Middlebelt Rd, Livonia, MI 48154-4593.
- What is Mary Knapp's phone number?
- The practice phone number listed in the NPPES registry for Mary Knapp is (734) 427-9222.
- Does Mary Knapp accept Medicare?
- Mary Knapp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Knapp's NPI active?
- Yes — Mary Knapp's NPI (1952388654) is active in the NPPES registry as of the last update on 2011-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.