What is Michael Blau's NPI number?

Michael Blau's National Provider Identifier (NPI) is 1255565651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Blau's specialty?

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

Where is Michael Blau located?

Michael Blau's practice location on file with NPPES is 5 Pine Street Ext, Nashua, NH 03060-3248.

What is Michael Blau's phone number?

The practice phone number listed in the NPPES registry for Michael Blau is (603) 889-6147.

Is Michael Blau's NPI active?

Yes — Michael Blau's NPI (1255565651) is active in the NPPES registry as of the last update on 2026-01-13.

IndividualActive

Michael Blau, M.ED.

NPI 1255565651 · Counselor · Nashua, NH

Michael Blau, M.ED. is a Counselor provider in Nashua, NH (NPI 1255565651).

Provider details

NPI number: 1255565651
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Credential: M.ED.
Sex: Male
Sole proprietor: No

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers
Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(79/100 index)

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

Registry tenure38% of score
17 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

5 Pine Street Ext

Nashua, NH 03060-3248

Phone: (603) 889-6147

Street-level locationGet directions

More NH providers

Mailing address

100 W Pearl St

Nashua, NH 03060-3343

Enumerated: 2009-05-13
Last updated: 2026-01-13
Certified: 2026-01-13

Frequently asked questions

What is Michael Blau's NPI number?: Michael Blau's National Provider Identifier (NPI) is 1255565651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Blau's specialty?: Michael Blau is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
Where is Michael Blau located?: Michael Blau's practice location on file with NPPES is 5 Pine Street Ext, Nashua, NH 03060-3248.
What is Michael Blau's phone number?: The practice phone number listed in the NPPES registry for Michael Blau is (603) 889-6147.
Is Michael Blau's NPI active?: Yes — Michael Blau's NPI (1255565651) is active in the NPPES registry as of the last update on 2026-01-13.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.