Martha Griffin, ARNP
NPI 1518290147 · Gerontology Nurse Practitioner · Oldsmar, FL
Martha Griffin, ARNP is a Gerontology Nurse Practitioner provider in Oldsmar, FL (NPI 1518290147).
Provider details
- NPI number
- 1518290147
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 573722 (FL)
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
16 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
- 2009-09-15
- Last updated
- 2009-09-15
Frequently asked questions
- What is Martha Griffin's NPI number?
- Martha Griffin's National Provider Identifier (NPI) is 1518290147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Griffin's specialty?
- Martha Griffin is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Griffin located?
- Martha Griffin's practice location on file with NPPES is 601 Brooker Creek Blvd, Oldsmar, FL 34677-2962.
- What is Martha Griffin's phone number?
- The practice phone number listed in the NPPES registry for Martha Griffin is (863) 712-2337.
- Is Martha Griffin's NPI active?
- Yes — Martha Griffin's NPI (1518290147) is active in the NPPES registry as of the last update on 2009-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.