IndividualActive
Kenneth Gerwin, M.D.
NPI 1326155417 · Specialist · Manchester, NH
Kenneth Gerwin, M.D. is a Specialist provider in Manchester, NH (NPI 1326155417).
Provider details
- NPI number
- 1326155417
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 24091 (NJ)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
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
718 Smyth Rd
Manchester, NH 03104-7004
Phone: (603) 624-4366
Street-level locationGet directions
Mailing address
4 Kissel Ln
Morristown, NJ 07960-3613
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kenneth Gerwin's NPI number?
- Kenneth Gerwin's National Provider Identifier (NPI) is 1326155417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Gerwin's specialty?
- Kenneth Gerwin is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Kenneth Gerwin located?
- Kenneth Gerwin's practice location on file with NPPES is 718 Smyth Rd, Manchester, NH 03104-7004.
- What is Kenneth Gerwin's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Gerwin is (603) 624-4366.
- Is Kenneth Gerwin's NPI active?
- Yes — Kenneth Gerwin's NPI (1326155417) 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.