IndividualActive
Leon Nied-Gasey
NPI 1417809922 · Specialist · Manchester, NH
Leon Nied-Gasey is a Specialist provider in Manchester, NH (NPI 1417809922).
Provider details
- NPI number
- 1417809922
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
401 Cypress St
Manchester, NH 03103-3699
Phone: (603) 668-4111
Street-level locationGet directions
Mailing address
2 Wall St Ste 200
Manchester, NH 03101-1518
Registry dates
- Enumerated
- 2026-02-10
- Last updated
- 2026-02-10
- Certified
- 2026-02-10
Frequently asked questions
- What is Leon Nied-Gasey's NPI number?
- Leon Nied-Gasey's National Provider Identifier (NPI) is 1417809922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Nied-Gasey's specialty?
- Leon Nied-Gasey is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Leon Nied-Gasey located?
- Leon Nied-Gasey's practice location on file with NPPES is 401 Cypress St, Manchester, NH 03103-3699.
- What is Leon Nied-Gasey's phone number?
- The practice phone number listed in the NPPES registry for Leon Nied-Gasey is (603) 668-4111.
- Is Leon Nied-Gasey's NPI active?
- Yes — Leon Nied-Gasey's NPI (1417809922) is active in the NPPES registry as of the last update on 2026-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.