Douglas Roberts, MD
NPI 1033305537 · Internal Medicine Physician · Rockville, MD
Douglas Roberts, MD is a Internal Medicine Physician provider in Rockville, MD (NPI 1033305537).
Provider details
- NPI number
- 1033305537
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0037730 (MD)
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
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
- 2007-09-18
- Last updated
- 2007-09-18
Frequently asked questions
- What is Douglas Roberts's NPI number?
- Douglas Roberts's National Provider Identifier (NPI) is 1033305537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Roberts's specialty?
- Douglas Roberts is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Roberts located?
- Douglas Roberts's practice location on file with NPPES is 4923 Cloister Dr, Rockville, MD 20852-3363.
- What is Douglas Roberts's phone number?
- The practice phone number listed in the NPPES registry for Douglas Roberts is (301) 530-8104.
- Is Douglas Roberts's NPI active?
- Yes — Douglas Roberts's NPI (1033305537) is active in the NPPES registry as of the last update on 2007-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.