What is Holly Parker's NPI number?

Holly Parker's National Provider Identifier (NPI) is 1659650505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Holly Parker's specialty?

Holly Parker is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Holly Parker located?

Holly Parker's practice location on file with NPPES is 100 Powdermill Rd Ste 191, Acton, MA 01720-5932.

What is Holly Parker's phone number?

The practice phone number listed in the NPPES registry for Holly Parker is (978) 254-4226.

Is Holly Parker's NPI active?

Yes — Holly Parker's NPI (1659650505) is active in the NPPES registry as of the last update on 2022-05-26.

IndividualActive

Holly Parker, PH.D.

NPI 1659650505 · Psychologist · Acton, MA

Holly Parker, PH.D. is a Psychologist provider in Acton, MA (NPI 1659650505).

Provider details

NPI number: 1659650505
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Female
Sole proprietor: Yes
License: 1236 (NH)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 1236 (NH)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(81/100 index)

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

Registry tenure38% of score
14 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.

Practice location

100 Powdermill Rd Ste 191

Acton, MA 01720-5932

Phone: (978) 254-4226

Street-level locationGet directions

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Mailing address