Kenneth Rapp, M.D.
NPI 1134534548 · Emergency Medicine Physician · Portsmouth, NH
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Rapp, M.D. is a Emergency Medicine Physician provider in Portsmouth, NH (NPI 1134534548).
Provider details
- NPI number
- 1134534548
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 181 Main StNorway, ME 04268-5664Phone: (207) 743-5933
- 100 Madison AveMorristown, NJ 07960-6136Phone: (973) 971-7926
- 3 Century DrParsippany, NJ 07054-4610Phone: (877) 692-4665
Registry dates
- Enumerated
- 2014-06-24
- Last updated
- 2023-03-30
- Certified
- 2023-03-30
Frequently asked questions
- What is Kenneth Rapp's NPI number?
- Kenneth Rapp's National Provider Identifier (NPI) is 1134534548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Rapp's specialty?
- Kenneth Rapp is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Rapp located?
- Kenneth Rapp's practice location on file with NPPES is 333 Borthwick Ave, Portsmouth, NH 03801-7128.
- What is Kenneth Rapp's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Rapp is (603) 433-4012.
- Does Kenneth Rapp accept Medicare?
- Kenneth Rapp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Rapp's NPI active?
- Yes — Kenneth Rapp's NPI (1134534548) is active in the NPPES registry as of the last update on 2023-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.