Winchester Anesthesia Associates 2 Inc
NPI 1427599588 · Anesthesiology Physician · Winchester, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Winchester Anesthesia Associates 2 Inc is a Anesthesiology Physician organization in Winchester, MA (NPI 1427599588).
Provider details
- NPI number
- 1427599588
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lewis Rieley, Treasurer(781) 756-2190
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pain Medicine (Anesthesiology) Physician207LP2900X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-03-09
- Last updated
- 2021-06-01
- Certified
- 2021-05-14
Frequently asked questions
- What is Winchester Anesthesia Associates 2 Inc's NPI number?
- Winchester Anesthesia Associates 2 Inc's National Provider Identifier (NPI) is 1427599588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Winchester Anesthesia Associates 2 Inc?
- Winchester Anesthesia Associates 2 Inc is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Winchester Anesthesia Associates 2 Inc located?
- Winchester Anesthesia Associates 2 Inc's practice location on file with NPPES is 41 Highland Ave, Winchester, MA 01890-1446.
- What is Winchester Anesthesia Associates 2 Inc's phone number?
- The practice phone number listed in the NPPES registry for Winchester Anesthesia Associates 2 Inc is (781) 756-7243.
- Does Winchester Anesthesia Associates 2 Inc accept Medicare?
- Winchester Anesthesia Associates 2 Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Winchester Anesthesia Associates 2 Inc?
- The authorized official listed on Winchester Anesthesia Associates 2 Inc's NPPES record is Lewis Rieley, Treasurer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Winchester Anesthesia Associates 2 Inc's NPI active?
- Yes — Winchester Anesthesia Associates 2 Inc's NPI (1427599588) is active in the NPPES registry as of the last update on 2021-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.