Dena Gewanter, MD
NPI 1528229549 · Internal Medicine Physician · Savannah, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dena Gewanter, MD is a Internal Medicine Physician provider in Savannah, GA (NPI 1528229549).
Provider details
- NPI number
- 1528229549
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 154824 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
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
Additional practice locations (1)
- 118 Northpoint Ave.Belfast, ME 04915-0491Phone: (207) 338-2500
Registry dates
- Enumerated
- 2008-06-23
- Last updated
- 2022-01-10
- Certified
- 2022-01-06
Frequently asked questions
- What is Dena Gewanter's NPI number?
- Dena Gewanter's National Provider Identifier (NPI) is 1528229549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dena Gewanter's specialty?
- Dena Gewanter is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dena Gewanter located?
- Dena Gewanter's practice location on file with NPPES is 5354 Reynolds St Ste 424, Savannah, GA 31405-6011.
- What is Dena Gewanter's phone number?
- The practice phone number listed in the NPPES registry for Dena Gewanter is (912) 819-5999.
- Does Dena Gewanter accept Medicare?
- Dena Gewanter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dena Gewanter's NPI active?
- Yes — Dena Gewanter's NPI (1528229549) is active in the NPPES registry as of the last update on 2022-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.