L. John Klunk, MD
NPI 1891786588 · Internal Medicine Physician · Raymond, NH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
L. John Klunk, MD is a Internal Medicine Physician provider in Raymond, NH (NPI 1891786588).
Provider details
- NPI number
- 1891786588
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 11322 (NH)
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
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
- 2005-11-02
- Last updated
- 2008-06-20
Frequently asked questions
- What is L. John Klunk's NPI number?
- L. John Klunk's National Provider Identifier (NPI) is 1891786588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is L. John Klunk's specialty?
- L. John Klunk is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is L. John Klunk located?
- L. John Klunk's practice location on file with NPPES is 15 Freetown Rd, Raymond, NH 03077-2358.
- What is L. John Klunk's phone number?
- The practice phone number listed in the NPPES registry for L. John Klunk is (603) 895-8000.
- Does L. John Klunk accept Medicare?
- L. John Klunk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is L. John Klunk's NPI active?
- Yes — L. John Klunk's NPI (1891786588) is active in the NPPES registry as of the last update on 2008-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.