What is Margaret Drohen's NPI number?

Margaret Drohen's National Provider Identifier (NPI) is 1558294231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Drohen's specialty?

Margaret Drohen is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).

Where is Margaret Drohen located?

Margaret Drohen's practice location on file with NPPES is 85 Jefferson St Ste 625, Hartford, CT 06106-2601.

What is Margaret Drohen's phone number?

The practice phone number listed in the NPPES registry for Margaret Drohen is (860) 972-2884.

Is Margaret Drohen's NPI active?

Yes — Margaret Drohen's NPI (1558294231) is active in the NPPES registry as of the last update on 2026-06-04.

IndividualActive

Margaret Drohen

NPI 1558294231 · Genetic Counselor (M.S.) · Hartford, CT

Margaret Drohen is a Genetic Counselor (M.S.) provider in Hartford, CT (NPI 1558294231).

Provider details

NPI number: 1558294231
Entity type: Individual
Primary specialty: Genetic Counselor (M.S.)Other Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Genetic Counselor (M.S.)Primary170300000X
Other Service Providers

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

85 Jefferson St Ste 625

Hartford, CT 06106-2601

Phone: (860) 972-2884

Street-level locationGet directions

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Mailing address