What is William Rider's NPI number?

William Rider's National Provider Identifier (NPI) is 1235299546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Rider's specialty?

William Rider is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is William Rider located?

William Rider's practice location on file with NPPES is 401 Cypress St, Manchester, NH 03103-3628.

What is William Rider's phone number?

The practice phone number listed in the NPPES registry for William Rider is (603) 668-4111.

Is William Rider's NPI active?

Yes — William Rider's NPI (1235299546) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Rider, BA

NPI 1235299546 · Specialist · Manchester, NH

William Rider, BA is a Specialist provider in Manchester, NH (NPI 1235299546).

Provider details

NPI number: 1235299546
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: BA
Sex: Male
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Detailed profile(83/100 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
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 03103-3628

Phone: (603) 668-4111

Street-level locationGet directions

More NH providers

Mailing address