Merle Berger, M.D.
NPI 1215974506 · Reproductive Endocrinology Physician · Waltham, MA
Merle Berger, M.D. is a Reproductive Endocrinology Physician provider in Waltham, MA (NPI 1215974506).
Provider details
- NPI number
- 1215974506
- Entity type
- Individual
- Primary specialty
- Reproductive Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 32360 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-06-02
- Last updated
- 2009-09-01
Frequently asked questions
- What is Merle Berger's NPI number?
- Merle Berger's National Provider Identifier (NPI) is 1215974506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merle Berger's specialty?
- Merle Berger is listed in the NPPES registry with a primary specialty of Reproductive Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Merle Berger located?
- Merle Berger's practice location on file with NPPES is 130 2nd Ave, Waltham, MA 02451-1100.
- What is Merle Berger's phone number?
- The practice phone number listed in the NPPES registry for Merle Berger is (781) 434-6500.
- Is Merle Berger's NPI active?
- Yes — Merle Berger's NPI (1215974506) is active in the NPPES registry as of the last update on 2009-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.