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Margaret Sidor, PHD, CGC
NPI 1013652593 · Genetic Counselor (M.S.) · Boston, MA
Margaret Sidor, PHD, CGC is a Genetic Counselor (M.S.) provider in Boston, MA (NPI 1013652593).
Provider details
- NPI number
- 1013652593
- Entity type
- Individual
- Primary specialty
- Genetic Counselor (M.S.)Other Service Providers
- Credential
- PHD, CGC
- Sex
- Female
- Sole proprietor
- No
- License
- GC745 (MA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
133 Brookline Ave
Boston, MA 02215-3904
Phone: (617) 421-1035
Street-level locationGet directions
Mailing address
17 Faxon St
Newton, MA 02458-1012
Registry dates
- Enumerated
- 2022-04-29
- Last updated
- 2022-04-29
- Certified
- 2022-04-29
Frequently asked questions
- What is Margaret Sidor's NPI number?
- Margaret Sidor's National Provider Identifier (NPI) is 1013652593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Sidor's specialty?
- Margaret Sidor is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).
- Where is Margaret Sidor located?
- Margaret Sidor's practice location on file with NPPES is 133 Brookline Ave, Boston, MA 02215-3904.
- What is Margaret Sidor's phone number?
- The practice phone number listed in the NPPES registry for Margaret Sidor is (617) 421-1035.
- Is Margaret Sidor's NPI active?
- Yes — Margaret Sidor's NPI (1013652593) is active in the NPPES registry as of the last update on 2022-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.