Robert Holley, PA-C
NPI 1659872109 · Physician Assistant · Bethesda, MD
Robert Holley, PA-C is a Physician Assistant provider in Bethesda, MD (NPI 1659872109).
Provider details
- NPI number
- 1659872109
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 118017 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-02-21
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Robert Holley's NPI number?
- Robert Holley's National Provider Identifier (NPI) is 1659872109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Holley's specialty?
- Robert Holley is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Holley located?
- Robert Holley's practice location on file with NPPES is 8901 Rockville Pike, Bethesda, MD 20889-4504.
- What is Robert Holley's phone number?
- The practice phone number listed in the NPPES registry for Robert Holley is (301) 295-4000.
- Is Robert Holley's NPI active?
- Yes — Robert Holley's NPI (1659872109) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.