Jonathan Holzdepfel, MD
NPI 1891750360 · Orthopaedic Surgery Physician · Portsmouth, NH
Jonathan Holzdepfel, MD is a Orthopaedic Surgery Physician provider in Portsmouth, NH (NPI 1891750360).
Provider details
- NPI number
- 1891750360
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 6067 (NH)
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
20 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
- 2006-04-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jonathan Holzdepfel's NPI number?
- Jonathan Holzdepfel's National Provider Identifier (NPI) is 1891750360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Holzdepfel's specialty?
- Jonathan Holzdepfel is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Holzdepfel located?
- Jonathan Holzdepfel's practice location on file with NPPES is 150 Route 1 Bypass, Portsmouth, NH 03801-5332.
- What is Jonathan Holzdepfel's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Holzdepfel is (603) 431-1121.
- Is Jonathan Holzdepfel's NPI active?
- Yes — Jonathan Holzdepfel's NPI (1891750360) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.