What is Michelle Hay's NPI number?

Michelle Hay's National Provider Identifier (NPI) is 1477675627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michelle Hay's specialty?

Michelle Hay is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).

Where is Michelle Hay located?

Michelle Hay's practice location on file with NPPES is 32 South St, Waltham, MA 02453-3594.

What is Michelle Hay's phone number?

The practice phone number listed in the NPPES registry for Michelle Hay is (617) 501-2588.

Is Michelle Hay's NPI active?

Yes — Michelle Hay's NPI (1477675627) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Michelle Hay, LIC.AC.

NPI 1477675627 · Acupuncturist · Waltham, MA

Michelle Hay, LIC.AC. is a Acupuncturist provider in Waltham, MA (NPI 1477675627).

Provider details

NPI number: 1477675627
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Credential: LIC.AC.
Sex: Female
Sole proprietor: No
License: 219527 (MA)

Practice location

32 South St

Suite 301 a

Waltham, MA 02453-3594

Phone: (617) 501-2588

Street-level locationGet directions

More MA providers

Mailing address

32 South St

Waltham, MA 02453-3594

Specialties & taxonomies

AcupuncturistPrimary171100000XLicense 219527 (MA)
Other Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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: 2007-04-06
Last updated: 2007-07-08

Frequently asked questions

What is Michelle Hay's NPI number?: Michelle Hay's National Provider Identifier (NPI) is 1477675627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michelle Hay's specialty?: Michelle Hay is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
Where is Michelle Hay located?: Michelle Hay's practice location on file with NPPES is 32 South St, Waltham, MA 02453-3594.
What is Michelle Hay's phone number?: The practice phone number listed in the NPPES registry for Michelle Hay is (617) 501-2588.
Is Michelle Hay's NPI active?: Yes — Michelle Hay's NPI (1477675627) is active in the NPPES registry as of the last update on 2007-07-08.

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