Gregory P. Clark, PA

  • Powell, WY
  • Physician assistant
NPI1730170796PAC ID4082636949
Part D claims, 2024
82
MIPS score, 2024
83
Hospital affiliations
3
Industry payments
$41
Medical groups
2
Practice address
777 Avenue H, Powell, WY 82435
Practice phone
Call (307) 754-1107
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Powell Valley Healthcare

Hospital · Powell, Wyoming

See all 5 affiliations

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Gregory P. Clark is a physician assistant in Powell, Wyoming

Gregory Clark practices at Powell Valley Healthcare in Powell, Wyoming, part of Powell Valley Healthcare.

Gregory Clark's NPI, 1730170796, was assigned on October 31, 2005. Gregory Clark holds Wyoming license 203.

NPI and contact details
Medicare PAC ID
4082636949
NPI enumeration date
October 31, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(307) 754-1107
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
54
Medical school graduation
1998

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

Gregory P. Clark practices at Powell Valley Healthcare in Powell, Wyoming

Gregory Clark's primary practice is Powell Valley Healthcare, at 777 Avenue H, Powell, WY 82435 in Park County. The practice phone is (307) 754-1107.

Source: Dmand AI Affiliation Data

Gregory P. Clark is affiliated with 3 sites of care and 2 medical groups

Gregory Clark's primary practice is Powell Valley Healthcare in Powell, Wyoming, part of Powell Valley Healthcare. Gregory Clark is also affiliated with Cody Regional Health. The medical group on file is Powell Valley Clinic. Dmand AI also links Gregory Clark to 1 more hospital and 1 medical group, each named with a free account.

See all 5 affiliations for Gregory Clark

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Gregory P. Clark's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Clark practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Powell Valley HealthcareAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Gregory P. Clark is one of 223 physician assistants in Wyoming

Physician assistant is Gregory Clark's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Gregory Clark is licensed in Wyoming.

Specialties and state licenses

  • Physician assistant, WyomingPrimaryLicense 203 · taxonomy 363A00000X

Physician assistants near Gregory Clark

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

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

Gregory P. Clark's patients have a median age of 70

Across all payers, Dmand AI patient panel data puts Gregory Clark's median patient age at 70, with 56% women.

Gregory Clark's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women56%
  • Men43%

Source: Dmand AI Patient Panel Data

Gregory P. Clark wrote 82 Medicare Part D claims in 2024

In 2024, Gregory Clark wrote 82 Medicare Part D claims for 37 patients. 93% of them were for generic drugs.

Part D claims, 202482
Part D patients37

Gregory Clark's Part D claims by kind of drug, 2024

  • Generic76 claims93%
  • Brand-name and other6 claims7%

Drug classes CMS tracks in Gregory Clark's Part D claims, 2024

  • Opioids33%27 of 82 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Gregory P. Clark scored 83 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Gregory Clark for performance year 2024, reported as part of a group. Gregory Clark accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Gregory Clark as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Gregory Clark's MIPS scores, performance year 2024

  • 83of 100Final score
  • 71.7of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Gregory P. Clark received $41 in industry payments in 2025

CMS Open Payments shows 1 general payment to Gregory Clark from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Gemini Mountain Medical, LLC paid the most, $41.

Companies that paid Gregory Clark the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Gregory Clark

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Gregory P. Clark'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 P. Clark

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 P. Clark's NPI number?

Gregory P. Clark's NPI number is 1730170796. It was assigned on October 31, 2005, and it is active in the NPI Registry.

What does Gregory P. Clark specialize in?

Gregory P. Clark is a physician assistant in Powell, Wyoming. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Gregory P. Clark practice?

Gregory Clark practices at 777 Avenue H, Powell, WY 82435. Gregory Clark's primary practice is Powell Valley Healthcare in Powell, Wyoming, part of Powell Valley Healthcare. Dmand AI also links Gregory Clark to 1 hospital and 1 medical group.

What is Gregory P. Clark's office phone number?

The practice phone on file for Gregory Clark is (307) 754-1107.

What is Gregory P. Clark's medical license number?

Gregory Clark holds Wyoming license 203.

Which hospitals is Gregory P. Clark affiliated with?

Gregory Clark practices at Powell Valley Healthcare in Powell, Wyoming. Gregory Clark is also affiliated with Cody Regional Health. Dmand AI links Gregory Clark to 1 more hospital.

What medical group is Gregory P. Clark part of?

Gregory Clark is linked to Powell Valley Clinic. Dmand AI links Gregory Clark to 1 more medical group.

Does Gregory P. Clark accept Medicare?

Yes. CMS lists Gregory Clark as accepting Medicare assignment.

Does Gregory P. Clark offer telehealth?

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

What is Gregory P. Clark's MIPS score?

Gregory Clark's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

Has Gregory P. Clark received payments from drug or device companies?

CMS Open Payments shows $41 in general payments to Gregory Clark from 1 company from 2025 to 2025. The largest total came from Gemini Mountain Medical, LLC.

How long has Gregory P. Clark been practicing?

Gregory Clark graduated from medical school in 1998, 28 years ago.

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