J. Anthony Irsfeld, PH.D.
Clinical Psychologist · Worcester, MA
J. Anthony Irsfeld, PH.D. is a clinical psychologist with a practice address in Worcester, Massachusetts, and NPI 1174737415, issued on May 9, 2007. Check the license (Massachusetts 6987, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- J. Anthony Irsfeld
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 6987 MA
Self-reported in NPPES; status is on the state search - Practice location
- 72 Jaques Ave, Worcester, MA 01610
- Phone
- (508) 904-5058
- Enumerated
- May 9, 2007
- Record last updated
- Dec 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 3,185 in Massachusetts → Look up another NPI →
Also registered at 72 Jaques Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Haley AdamsClinical Social Worker1548959224
- Sara Adams, M.A.Mental Health Counselor1619183563
- Sara Beautz, PSYD, RNMental Health Counselor1528375516
- Tammy Benoit, MAMental Health Counselor1043525413
- Kathleen Beriau, RNCommunity Health Registered Nurse1508875006
- Alan Birnbaum, PH.D.Clinical Psychologist1487661021
Verify J. Anthony Irsfeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 6987Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
J. Anthony Irsfeld among 3,185 clinical psychologist records in Massachusetts
J. Anthony Irsfeld, PH.D. is one of 3,185 clinical psychologist records with a practice address in Massachusetts. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 30% of them.
- NPI issued2007 · 30% of these records are older, 50% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileNo · 24% of these records are
- Record last updated2015 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
160 clinical psychologist records list a practice address in Worcester
They are 160 of the 13,166 NPPES records with a practice address in Worcester, and 3,185 clinical psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,185 in Massachusetts → Every provider in Worcester → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Alan Birnbaum, PH.D.Worcester, MA 016101487661021
- Adriana Dipasquale, PSY.D.Worcester, MA 016101487143053
- Justin Donovan, PSYDWorcester, MA 016101356116180
- Sarah Feigon, PH.D.Worcester, MA 016101356376636
- Paul Galvinhill, PH.D.Worcester, MA 016101588626725
- Wendy Grolnick, PH.D.Worcester, MA 016101033601224
- Amy HeberleWorcester, MA 016101558799874
- Gregg Januszewski, PSY.D.Worcester, MA 016101982611703
Common questions
What is J. Anthony Irsfeld, PH.D.'s NPI number?
J. Anthony Irsfeld, PH.D.'s National Provider Identifier (NPI) is 1174737415, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is J. Anthony Irsfeld, PH.D. located?
The NPPES record lists a practice address at 72 Jaques Ave, Worcester, MA, 01610. Phone: (508) 904-5058. Providers update this record themselves, so call before visiting.
How can I verify J. Anthony Irsfeld, PH.D.'s license?
NPPES lists Massachusetts license number 6987, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.