Heather Alker, M.D.
NPI 1043242324 · Obstetrics & Gynecology Physician · Needham, MA
Enrolled with Medicare as Order and Referring Only - Addiction Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Alker, M.D. is a Obstetrics & Gynecology Physician provider in Needham, MA (NPI 1043242324).
Provider details
- NPI number
- 1043242324
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 154044 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Heather Alker's NPI number?
- Heather Alker's National Provider Identifier (NPI) is 1043242324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Alker's specialty?
- Heather Alker is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Heather Alker located?
- Heather Alker's practice location on file with NPPES is Isis Maternity, Needham, MA 02494.
- What is Heather Alker's phone number?
- The practice phone number listed in the NPPES registry for Heather Alker is (781) 429-1500.
- Does Heather Alker accept Medicare?
- Heather Alker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Alker's NPI active?
- Yes — Heather Alker's NPI (1043242324) 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.