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Ian Robertson, MD
NPI 1235887498 · Military Hospital · Bethesda, MD
Ian Robertson, MD is a Military Hospital provider in Bethesda, MD (NPI 1235887498).
Provider details
- NPI number
- 1235887498
- Entity type
- Individual
- Primary specialty
- Military HospitalHospitals
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Hospitals
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
4494 Palmer Rd N
Walter Reed National Military Medical Center
Bethesda, MD 20814
Phone: (301) 295-4000
Approximate (ZIP-level) locationGet directions
Mailing address
5 Niantic St
Medfield, MA 02052-2901
Registry dates
- Enumerated
- 2022-03-16
- Last updated
- 2022-03-16
- Certified
- 2022-03-02
Frequently asked questions
- What is Ian Robertson's NPI number?
- Ian Robertson's National Provider Identifier (NPI) is 1235887498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Robertson's specialty?
- Ian Robertson is listed in the NPPES registry with a primary specialty of Military Hospital (Hospitals).
- Where is Ian Robertson located?
- Ian Robertson's practice location on file with NPPES is 4494 Palmer Rd N, Bethesda, MD 20814.
- What is Ian Robertson's phone number?
- The practice phone number listed in the NPPES registry for Ian Robertson is (301) 295-4000.
- Is Ian Robertson's NPI active?
- Yes — Ian Robertson's NPI (1235887498) is active in the NPPES registry as of the last update on 2022-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.