What is Mary Hamilton's NPI number?

Mary Hamilton's National Provider Identifier (NPI) is 1912197492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Hamilton's specialty?

Mary Hamilton is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Mary Hamilton located?

Mary Hamilton's practice location on file with NPPES is 9 Mott Ave, Norwalk, CT 06850-3330.

What is Mary Hamilton's phone number?

The practice phone number listed in the NPPES registry for Mary Hamilton is (203) 855-8765.

Is Mary Hamilton's NPI active?

Yes — Mary Hamilton's NPI (1912197492) is active in the NPPES registry as of the last update on 2007-07-31.

IndividualActive

Mary Hamilton, ATR

NPI 1912197492 · Mental Health Counselor · Norwalk, CT

Mary Hamilton, ATR is a Mental Health Counselor provider in Norwalk, CT (NPI 1912197492).

Provider details

NPI number: 1912197492
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: ATR
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
18 yrs in NPPES 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

9 Mott Ave

Family & Children'S Agency, Inc. 4th Fl

Norwalk, CT 06850-3330

Phone: (203) 855-8765

Fax: (203) 838-3325

Street-level locationGet directions

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Mailing address