What is Margaret Chaffee's NPI number?

Margaret Chaffee's National Provider Identifier (NPI) is 1174833321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Chaffee's specialty?

Margaret Chaffee is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Margaret Chaffee located?

Margaret Chaffee's practice location on file with NPPES is 144 Canal St, Nashua, NH 03064-2886.

What is Margaret Chaffee's phone number?

The practice phone number listed in the NPPES registry for Margaret Chaffee is (603) 459-2725.

Is Margaret Chaffee's NPI active?

Yes — Margaret Chaffee's NPI (1174833321) is active in the NPPES registry as of the last update on 2010-10-20.

IndividualActive

Margaret Chaffee, BCBA

NPI 1174833321 · Behavior Analyst · Nashua, NH

Margaret Chaffee, BCBA is a Behavior Analyst provider in Nashua, NH (NPI 1174833321).

Provider details

NPI number: 1174833321
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: BCBA
Sex: Female
Sole proprietor: No
License: 01-05-2163 (NH)

Practice location

144 Canal St

Nashua, NH 03064-2886

Phone: (603) 459-2725

Fax: (603) 459-2782

Street-level locationGet directions

More NH providers

Mailing address

144 Canal St

Nashua, NH 03064-2886

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 01-05-2163 (NH)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
16 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.

Enumerated: 2010-10-20
Last updated: 2010-10-20

Frequently asked questions

What is Margaret Chaffee's NPI number?: Margaret Chaffee's National Provider Identifier (NPI) is 1174833321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Margaret Chaffee's specialty?: Margaret Chaffee is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
Where is Margaret Chaffee located?: Margaret Chaffee's practice location on file with NPPES is 144 Canal St, Nashua, NH 03064-2886.
What is Margaret Chaffee's phone number?: The practice phone number listed in the NPPES registry for Margaret Chaffee is (603) 459-2725.
Is Margaret Chaffee's NPI active?: Yes — Margaret Chaffee's NPI (1174833321) is active in the NPPES registry as of the last update on 2010-10-20.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions