Mary Klahr, AGPCNP
NPI 1386455509 · Gerontology Nurse Practitioner · Lakewood, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Klahr, AGPCNP is a Gerontology Nurse Practitioner provider in Lakewood, CO (NPI 1386455509).
Provider details
- NPI number
- 1386455509
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGPCNP
- Sex
- Female
- Sole proprietor
- No
- License
- APN.1000472-NP (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-01-16
- Last updated
- 2025-12-02
- Certified
- 2025-12-02
Frequently asked questions
- What is Mary Klahr's NPI number?
- Mary Klahr's National Provider Identifier (NPI) is 1386455509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Klahr's specialty?
- Mary Klahr is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Klahr located?
- Mary Klahr's practice location on file with NPPES is 12600 W Colfax Ave Ste B200, Lakewood, CO 80215-3736.
- What is Mary Klahr's phone number?
- The practice phone number listed in the NPPES registry for Mary Klahr is (303) 993-1330.
- Does Mary Klahr accept Medicare?
- Mary Klahr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Klahr's NPI active?
- Yes — Mary Klahr's NPI (1386455509) is active in the NPPES registry as of the last update on 2025-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.