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Robert Walker, MD
NPI 1891009072 · Gastroenterology Physician · Durham, NC
Robert Walker, MD is a Gastroenterology Physician provider in Durham, NC (NPI 1891009072).
Provider details
- NPI number
- 1891009072
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2010-00304 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
2100 Erwin Rd
Durham, NC 27705-3941
Phone: (919) 684-8111
Street-level locationGet directions
Mailing address
5213 S Alston Ave
Durham, NC 27713-4430
Registry dates
- Enumerated
- 2010-07-30
- Last updated
- 2010-07-30
Frequently asked questions
- What is Robert Walker's NPI number?
- Robert Walker's National Provider Identifier (NPI) is 1891009072, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Walker's specialty?
- Robert Walker is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Walker located?
- Robert Walker's practice location on file with NPPES is 2100 Erwin Rd, Durham, NC 27705-3941.
- What is Robert Walker's phone number?
- The practice phone number listed in the NPPES registry for Robert Walker is (919) 684-8111.
- Is Robert Walker's NPI active?
- Yes — Robert Walker's NPI (1891009072) is active in the NPPES registry as of the last update on 2010-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.