Sandra M Nagler, M.D., P.C
NPI 1457333148 · Obstetrics & Gynecology Physician · North Reading, MA
Sandra M Nagler, M.D., P.C is a Obstetrics & Gynecology Physician organization in North Reading, MA (NPI 1457333148).
Provider details
- NPI number
- 1457333148
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sandra Nagler, Owner(978) 664-5979
- License
- 81409 (MA)
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
Other names (DBA / former)
- Doing business as
- Northern Middlesex Womens Healthcare
Registry dates
- Enumerated
- 2005-11-17
- Last updated
- 2017-01-03
Frequently asked questions
- What is Sandra M Nagler, M.D., P.C's NPI number?
- Sandra M Nagler, M.D., P.C's National Provider Identifier (NPI) is 1457333148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sandra M Nagler, M.D., P.C?
- Sandra M Nagler, M.D., P.C is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Sandra M Nagler, M.D., P.C located?
- Sandra M Nagler, M.D., P.C's practice location on file with NPPES is 21 Main St, North Reading, MA 01864-2286.
- What is Sandra M Nagler, M.D., P.C's phone number?
- The practice phone number listed in the NPPES registry for Sandra M Nagler, M.D., P.C is (978) 664-5979.
- Who is the authorized official for Sandra M Nagler, M.D., P.C?
- The authorized official listed on Sandra M Nagler, M.D., P.C's NPPES record is Sandra Nagler, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sandra M Nagler, M.D., P.C's NPI active?
- Yes — Sandra M Nagler, M.D., P.C's NPI (1457333148) is active in the NPPES registry as of the last update on 2017-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.