What is J. Irsfeld's NPI number?

J. Irsfeld's National Provider Identifier (NPI) is 1174737415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is J. Irsfeld's specialty?

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

Where is J. Irsfeld located?

J. Irsfeld's practice location on file with NPPES is 72 Jaques Ave, Worcester, MA 01610-2476.

What is J. Irsfeld's phone number?

The practice phone number listed in the NPPES registry for J. Irsfeld is (508) 904-5058.

Is J. Irsfeld's NPI active?

Yes — J. Irsfeld's NPI (1174737415) is active in the NPPES registry as of the last update on 2015-12-31.

IndividualActive

J. Irsfeld, PH.D.

NPI 1174737415 · Clinical Psychologist · Worcester, MA

J. Irsfeld, PH.D. is a Clinical Psychologist provider in Worcester, MA (NPI 1174737415).

Provider details

NPI number: 1174737415
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes
License: 6987 (MA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 6987 (MA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 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.

Practice location

72 Jaques Ave

Worcester, MA 01610-2476

Phone: (508) 904-5058

Street-level locationGet directions

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Mailing address