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William Aierstok, MD
NPI 1336279298 · General Practice Physician · Rhinebeck, NY
William Aierstok, MD is a General Practice Physician provider in Rhinebeck, NY (NPI 1336279298).
Provider details
- NPI number
- 1336279298
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 128457 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
46 Brookmeade Drive
Brookmeade Baptist Home
Rhinebeck, NY 12572-4646
Phone: (845) 876-2071
Fax: (845) 876-2197
Street-level locationGet directions
Mailing address
18 Hewlett Road
Red Hook, NY 12571-1818
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2023-03-07
Frequently asked questions
- What is William Aierstok's NPI number?
- William Aierstok's National Provider Identifier (NPI) is 1336279298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Aierstok's specialty?
- William Aierstok is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is William Aierstok located?
- William Aierstok's practice location on file with NPPES is 46 Brookmeade Drive, Rhinebeck, NY 12572-4646.
- What is William Aierstok's phone number?
- The practice phone number listed in the NPPES registry for William Aierstok is (845) 876-2071.
- Is William Aierstok's NPI active?
- Yes — William Aierstok's NPI (1336279298) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.