Mary Farrar, PA-C
NPI 1417999640 · Medical Physician Assistant · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Farrar, PA-C is a Medical Physician Assistant provider in Gaithersburg, MD (NPI 1417999640).
Provider details
- NPI number
- 1417999640
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- C0002642 (MD)
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
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
- 2006-06-12
- Last updated
- 2017-01-28
Frequently asked questions
- What is Mary Farrar's NPI number?
- Mary Farrar's National Provider Identifier (NPI) is 1417999640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Farrar's specialty?
- Mary Farrar is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Farrar located?
- Mary Farrar's practice location on file with NPPES is 7 Granite Pl, Gaithersburg, MD 20878-6586.
- What is Mary Farrar's phone number?
- The practice phone number listed in the NPPES registry for Mary Farrar is (240) 631-1170.
- Does Mary Farrar accept Medicare?
- Mary Farrar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Farrar's NPI active?
- Yes — Mary Farrar's NPI (1417999640) is active in the NPPES registry as of the last update on 2017-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.