Doctor profile · Federal record

Dr. Gregory Jones, PHD

Clinical Psychologist · Marquette, MI

  • NPI 1245214451
  • Accepts Medicare
  • 28 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1300 W Ridge St Ste 2
Marquette, MI 498552142
(906) 228-6200
fax (906) 228-6224
Additional location
580 W College Ave
Marquette, MI 498552705
(906) 225-3985
fax (906) 225-4562

Credentials & registration

NPPES · NUCC
NPI registered
December 2005 — 21 yrs on file
Profile last updated
September 22, 2022
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
103TC0700X — NUCC code
State license (1)
Michigan #6301010832

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1245214451. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
92
Distinct HCPCS
1
Medicare allowed
$12,967
HCPCS Description Services Patients Avg allowed
90837 Psychotherapy, 1 hour 92 12 $141

In context: peer comparison

Among 1 peers in Marquette Clinical Psychologist, average services per provider: 92. This provider delivers 1.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Gregory Jones's medical specialty?
Dr. Gregory Jones practices Clinical Psychologist in Marquette, MI.
Where does Dr. Gregory Jones practice?
Dr. Gregory Jones practices at 1300 W Ridge St Ste 2, Marquette, MI 498552142. Office phone: 9062286200.
What is Dr. Gregory Jones's NPI?
Dr. Gregory Jones's National Provider Identifier (NPI) is 1245214451, issued by NPPES.
Does Dr. Gregory Jones accept Medicare assignment?
Yes. Dr. Gregory Jones accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Jones commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.