Thaddeus Lancaster, MD
NPI 1316904923 · Obstetrics & Gynecology Physician · Duluth, GA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thaddeus Lancaster, MD is a Obstetrics & Gynecology Physician provider in Duluth, GA (NPI 1316904923).
Provider details
- NPI number
- 1316904923
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 073192 (MD)
Specialties & taxonomies
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
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
- 2006-04-27
- Last updated
- 2022-01-18
Frequently asked questions
- What is Thaddeus Lancaster's NPI number?
- Thaddeus Lancaster's National Provider Identifier (NPI) is 1316904923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thaddeus Lancaster's specialty?
- Thaddeus Lancaster is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Thaddeus Lancaster located?
- Thaddeus Lancaster's practice location on file with NPPES is 3855 Pleasant Hill Rd Ste 100, Duluth, GA 30096-8030.
- What is Thaddeus Lancaster's phone number?
- The practice phone number listed in the NPPES registry for Thaddeus Lancaster is (678) 312-7800.
- Does Thaddeus Lancaster accept Medicare?
- Thaddeus Lancaster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thaddeus Lancaster's NPI active?
- Yes — Thaddeus Lancaster's NPI (1316904923) is active in the NPPES registry as of the last update on 2022-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.