Alden Stock, M.D.
NPI 1821085093 · Otolaryngology Physician · New Britain, CT
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alden Stock, M.D. is a Otolaryngology Physician provider in New Britain, CT (NPI 1821085093).
Provider details
- NPI number
- 1821085093
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 023669 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-10-04
- Last updated
- 2007-07-09
Frequently asked questions
- What is Alden Stock's NPI number?
- Alden Stock's National Provider Identifier (NPI) is 1821085093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alden Stock's specialty?
- Alden Stock is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Alden Stock located?
- Alden Stock's practice location on file with NPPES is 292 W Main St, New Britain, CT 06052-1321.
- What is Alden Stock's phone number?
- The practice phone number listed in the NPPES registry for Alden Stock is (860) 224-2631.
- Does Alden Stock accept Medicare?
- Alden Stock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alden Stock's NPI active?
- Yes — Alden Stock's NPI (1821085093) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.