Sayer Gunn, MD
NPI 1639336886 · Hospice and Palliative Medicine (Internal Medicine) Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sayer Gunn, MD is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Jacksonville, FL (NPI 1639336886).
Provider details
- NPI number
- 1639336886
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35.093812 (OH)
Specialties & taxonomies
- Hospice and Palliative Medicine (Internal Medicine) PhysicianPrimary207RH0002XLicense 35.093812 (OH)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-05-16
- Last updated
- 2013-01-09
Frequently asked questions
- What is Sayer Gunn's NPI number?
- Sayer Gunn's National Provider Identifier (NPI) is 1639336886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sayer Gunn's specialty?
- Sayer Gunn is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Sayer Gunn located?
- Sayer Gunn's practice location on file with NPPES is 1200 Riverplace Blvd, Jacksonville, FL 32207-9046.
- What is Sayer Gunn's phone number?
- The practice phone number listed in the NPPES registry for Sayer Gunn is (904) 396-6620.
- Does Sayer Gunn accept Medicare?
- Sayer Gunn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sayer Gunn's NPI active?
- Yes — Sayer Gunn's NPI (1639336886) is active in the NPPES registry as of the last update on 2013-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.