Harold Allen, M.D.
NPI 1821187667 · Orthopaedic Surgery Physician · Orlando, FL
Harold Allen, M.D. is a Orthopaedic Surgery Physician provider in Orlando, FL (NPI 1821187667).
Provider details
- NPI number
- 1821187667
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101031712 (VA)
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
19 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
- 2006-10-12
- Last updated
- 2018-12-18
Frequently asked questions
- What is Harold Allen's NPI number?
- Harold Allen's National Provider Identifier (NPI) is 1821187667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Allen's specialty?
- Harold Allen is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Allen located?
- Harold Allen's practice location on file with NPPES is 121 W Underwood St, Orlando, FL 32806-1111.
- What is Harold Allen's phone number?
- The practice phone number listed in the NPPES registry for Harold Allen is (800) 735-1178.
- Is Harold Allen's NPI active?
- Yes — Harold Allen's NPI (1821187667) is active in the NPPES registry as of the last update on 2018-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.