Kelly Grzybowski, FNP-BC
NPI 1477145951 · Nurse Practitioner · Key West, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelly Grzybowski, FNP-BC is a Nurse Practitioner provider in Key West, FL (NPI 1477145951).
Provider details
- NPI number
- 1477145951
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 4704296779 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
5 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
- 2021-02-06
- Last updated
- 2023-10-23
- Certified
- 2023-10-20
Frequently asked questions
- What is Kelly Grzybowski's NPI number?
- Kelly Grzybowski's National Provider Identifier (NPI) is 1477145951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Grzybowski's specialty?
- Kelly Grzybowski is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kelly Grzybowski located?
- Kelly Grzybowski's practice location on file with NPPES is 1980 N Roosevelt Blvd, Key West, FL 33040-3632.
- What is Kelly Grzybowski's phone number?
- The practice phone number listed in the NPPES registry for Kelly Grzybowski is (305) 294-0011.
- Does Kelly Grzybowski accept Medicare?
- Kelly Grzybowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelly Grzybowski's NPI active?
- Yes — Kelly Grzybowski's NPI (1477145951) is active in the NPPES registry as of the last update on 2023-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.