What is John Ryan's NPI number?

John Ryan's National Provider Identifier (NPI) is 1003934431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Ryan's specialty?

John Ryan is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is John Ryan located?

John Ryan's practice location on file with NPPES is 39 Webber Rd, East Hampstead, NH 03826-2462.

What is John Ryan's phone number?

The practice phone number listed in the NPPES registry for John Ryan is (603) 382-7675.

Is John Ryan's NPI active?

Yes — John Ryan's NPI (1003934431) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Ryan, D.M.D.

NPI 1003934431 · General Practice Dentistry · East Hampstead, NH

John Ryan, D.M.D. is a General Practice Dentistry provider in East Hampstead, NH (NPI 1003934431).

Provider details

NPI number: 1003934431
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.M.D.
Sex: Male
Sole proprietor: Yes
License: 1632 (NH)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 1632 (NH)
Dental Providers

Profile Score

Detailed profile(89/100 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

39 Webber Rd

East Hampstead, NH 03826-2462

Phone: (603) 382-7675

Street-level locationGet directions

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Mailing address