Ryan Holbrook, M.D.
NPI 1235753872 · Internal Medicine Physician · Lebanon, NH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Holbrook, M.D. is a Internal Medicine Physician provider in Lebanon, NH (NPI 1235753872).
Provider details
- NPI number
- 1235753872
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME163372 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-05-29
- Last updated
- 2024-07-18
- Certified
- 2024-07-18
Frequently asked questions
- What is Ryan Holbrook's NPI number?
- Ryan Holbrook's National Provider Identifier (NPI) is 1235753872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Holbrook's specialty?
- Ryan Holbrook is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Holbrook located?
- Ryan Holbrook's practice location on file with NPPES is 1 Medical Center Dr, Lebanon, NH 03756-0001.
- What is Ryan Holbrook's phone number?
- The practice phone number listed in the NPPES registry for Ryan Holbrook is (603) 650-5000.
- Does Ryan Holbrook accept Medicare?
- Ryan Holbrook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Holbrook's NPI active?
- Yes — Ryan Holbrook's NPI (1235753872) is active in the NPPES registry as of the last update on 2024-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.