Gregory S. Handel, PhD

  • Amherst, MA
  • Psychologist
NPI1184862229PAC ID4587703392
Medicare patients, 2024
32
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2009
Practice address
21 Pray St, Amherst, MA 01002
Practice phone
Call (978) 979-6555
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Gregory Stuart Handel PHD DBA Thriveworkscounseling

Amherst, Massachusetts

See all 3 affiliations

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Gregory S. Handel is a psychologist in Amherst, Massachusetts

Gregory Handel practices at Gregory Stuart Handel PHD DBA Thriveworkscounseling in Amherst, Massachusetts.

Gregory Handel's NPI, 1184862229, was assigned on January 28, 2009. Gregory Handel graduated from Washington University School of Medicine in 1983. Gregory Handel holds Massachusetts license 4358.

NPI and contact details
Medicare PAC ID
4587703392
NPI enumeration date
January 28, 2009
NPI status
Active
Offers telehealth
Yes
Practice phone
(978) 979-6555
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
69
Medical school graduation
1983

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Gregory S. Handel practices at Gregory Stuart Handel PHD DBA Thriveworkscounseling in Amherst, Massachusetts

Gregory Handel's primary practice is Gregory Stuart Handel PHD DBA Thriveworkscounseling, at 21 Pray St, Amherst, MA 01002 in Hampshire County. The practice phone is (978) 979-6555.

  • Gregory Stuart Handel PHD DBA Thriveworkscounseling
    21 Pray St, Amherst, MA 01002 · Hampshire CountyPhone(978) 979-6555

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Gregory S. Handel is affiliated with 2 sites of care and 1 medical group

Gregory Handel's primary practice is Gregory Stuart Handel PHD DBA Thriveworkscounseling in Amherst, Massachusetts. The medical group on file is Handel Behavioral Health. Dmand AI also links Gregory Handel to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Gregory Handel

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Gregory S. Handel's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Handel practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Gregory Stuart Handel PHD DBA ThriveworkscounselingAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Gregory S. Handel is one of 605 psychologists in Massachusetts

Psychologist is Gregory Handel's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Gregory Handel is licensed in Massachusetts.

Specialties and state licenses

  • Psychologist, MassachusettsPrimaryLicense 4358 · taxonomy 103T00000X

Psychologists near Gregory Handel

Counts of psychologists with a Dmand AI profile, by place and practice. Each opens the list.

605psychologists in Massachusetts
6psychologists in Amherst

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Gregory S. Handel treated 32 Medicare patients in 2024, average age 70

CMS counts 32 Medicare patients who saw Gregory Handel in 2024. 75% of them have mood disorders, and 66% have anxiety. Their average risk score is 0.68, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Gregory Handel's median patient age at 36, with 64% women.

Medicare patients, 202432
Average age70
Average risk score0.68

Gregory Handel's Medicare patients by sex, 2024

  • Women1856%
  • Men1444%

Chronic conditions among Gregory Handel's Medicare patients, 2024

  1. Mood disorders75%
  2. Anxiety66%
  3. High cholesterol66%
  4. Depression59%
  5. High blood pressure44%
  6. Arthritis34%

Share of Medicare patients with each condition. A patient can have several.

Gregory Handel's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 36

Patient panel by sex, all payers

  • Women64%
  • Men36%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Gregory S. Handel offers telehealth to Medicare patients

CMS lists Gregory Handel as offering telehealth.

Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Gregory S. Handel graduated from Washington University School of Medicine

Gregory Handel graduated from Washington University School of Medicine in 1983.

  1. Medical schoolWashington University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Gregory S. Handel's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Gregory S. Handel

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Gregory S. Handel's NPI number?

Gregory S. Handel's NPI number is 1184862229. It was assigned on January 28, 2009, and it is active in the NPI Registry.

What does Gregory S. Handel specialize in?

Gregory S. Handel is a psychologist in Amherst, Massachusetts. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does Gregory S. Handel practice?

Gregory Handel practices at 21 Pray St, Amherst, MA 01002. Gregory Handel's primary practice is Gregory Stuart Handel PHD DBA Thriveworkscounseling in Amherst, Massachusetts. Dmand AI also links Gregory Handel to 1 group practice or clinic.

What is Gregory S. Handel's office phone number?

The practice phone on file for Gregory Handel is (978) 979-6555.

What is Gregory S. Handel's medical license number?

Gregory Handel holds Massachusetts license 4358.

What medical group is Gregory S. Handel part of?

Gregory Handel is linked to Handel Behavioral Health.

Does Gregory S. Handel offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Gregory Handel as offering telehealth services.

How many Medicare patients does Gregory S. Handel see?

CMS counts 32 Medicare patients who saw Gregory Handel in 2024, with an average age of 70.

Where did Gregory S. Handel go to medical school?

Gregory Handel graduated from Washington University School of Medicine in 1983.

How long has Gregory S. Handel been practicing?

Gregory Handel graduated from medical school in 1983, 43 years ago.

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