Horace Holley, MD
NPI 1427659341 · Infectious Disease Physician · New Market, MD
Horace Holley, MD is a Infectious Disease Physician provider in New Market, MD (NPI 1427659341).
Provider details
- NPI number
- 1427659341
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301082713 (MI)
Specialties & taxonomies
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
5 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
- 2020-11-06
- Last updated
- 2020-11-06
- Certified
- 2020-11-06
Frequently asked questions
- What is Horace Holley's NPI number?
- Horace Holley's National Provider Identifier (NPI) is 1427659341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Horace Holley's specialty?
- Horace Holley is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Horace Holley located?
- Horace Holley's practice location on file with NPPES is 5741 Meyer Ave, New Market, MD 21774-6322.
- What is Horace Holley's phone number?
- The practice phone number listed in the NPPES registry for Horace Holley is (919) 257-7926.
- Is Horace Holley's NPI active?
- Yes — Horace Holley's NPI (1427659341) is active in the NPPES registry as of the last update on 2020-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.