Elizabeth Gilliam, MD
NPI 1235525932 · Pediatric Surgery Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Gilliam, MD is a Pediatric Surgery Physician provider in Ann Arbor, MI (NPI 1235525932).
Provider details
- NPI number
- 1235525932
- Entity type
- Individual
- Primary specialty
- Pediatric Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- PG206924 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 3181 Sw Sam Jackson Park RdPortland, OR 97239-3011Phone: (503) 494-8211
- 6701 Fannin StHouston, TX 77030-2608Phone: (832) 822-2778
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2024-08-19
- Certified
- 2024-08-19
Frequently asked questions
- What is Elizabeth Gilliam's NPI number?
- Elizabeth Gilliam's National Provider Identifier (NPI) is 1235525932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Gilliam's specialty?
- Elizabeth Gilliam is listed in the NPPES registry with a primary specialty of Pediatric Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Gilliam located?
- Elizabeth Gilliam's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Elizabeth Gilliam's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Gilliam is (734) 936-4000.
- Does Elizabeth Gilliam accept Medicare?
- Elizabeth Gilliam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Gilliam's NPI active?
- Yes — Elizabeth Gilliam's NPI (1235525932) is active in the NPPES registry as of the last update on 2024-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.