IndividualActive
William Stone, MD
NPI 1578533717 · Otolaryngology Physician · Concord, NH
William Stone, MD is a Otolaryngology Physician provider in Concord, NH (NPI 1578533717).
Provider details
- NPI number
- 1578533717
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- NH6053 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
194 Pleasant St
Ste 2
Concord, NH 03301-2952
Phone: (603) 224-2353
Fax: (603) 226-0727
Street-level locationGet directions
Mailing address
420 Crowell Rd
Hopkinton, NH 03229-2616
Registry dates
- Enumerated
- 2006-01-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Stone's NPI number?
- William Stone's National Provider Identifier (NPI) is 1578533717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Stone's specialty?
- William Stone is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is William Stone located?
- William Stone's practice location on file with NPPES is 194 Pleasant St, Concord, NH 03301-2952.
- What is William Stone's phone number?
- The practice phone number listed in the NPPES registry for William Stone is (603) 224-2353.
- Is William Stone's NPI active?
- Yes — William Stone's NPI (1578533717) 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.