Robert B Karp, MD, PA
NPI 1821393455 · Medical Specialty Clinic/Center · Rockville, MD
Robert B Karp, MD, PA is a Medical Specialty Clinic/Center organization in Rockville, MD (NPI 1821393455).
Provider details
- NPI number
- 1821393455
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Robert Karp, President(301) 770-6161
- License
- D46229 (MD)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2011-01-12
- Last updated
- 2012-05-11
Frequently asked questions
- What is Robert B Karp, MD, PA's NPI number?
- Robert B Karp, MD, PA's National Provider Identifier (NPI) is 1821393455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert B Karp, MD, PA?
- Robert B Karp, MD, PA is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Robert B Karp, MD, PA located?
- Robert B Karp, MD, PA's practice location on file with NPPES is 11119 Rockville Pike, Rockville, MD 20852-3143.
- What is Robert B Karp, MD, PA's phone number?
- The practice phone number listed in the NPPES registry for Robert B Karp, MD, PA is (301) 770-6161.
- Who is the authorized official for Robert B Karp, MD, PA?
- The authorized official listed on Robert B Karp, MD, PA's NPPES record is Robert Karp, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert B Karp, MD, PA's NPI active?
- Yes — Robert B Karp, MD, PA's NPI (1821393455) is active in the NPPES registry as of the last update on 2012-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.