GREGORY PAUL CLIFFORD M.D.
NPI 1023006533
Emergency Medicine in Lander, WY
About Gregory Paul Clifford M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY PAUL CLIFFORD M.D. (NPI 1023006533) is an individual emergency medicine provider in Lander, Wyoming, licensed in Wyoming (5956A) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Sagewest Health Care, and is a graduate of University Of North Dakota School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory Paul Clifford M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Gregory Clifford reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lander, WY 82520
- Reassigned Medicare billing, Wyoming enrollment
- 13 clinicians in this Medicare group
Arlington, WA 98223
- Reassigned Medicare billing, Wyoming enrollment
- 41 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sagewest Health Care
Acute Care Hospitals · Riverton, WYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 82520 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LANDER, WY 82520
LANDER, WY 82520
LANDER, WY 82520
LANDER, WY 82520
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gregory Clifford's NPI number?
The NPI number for Gregory Clifford is 1023006533. It was assigned to this individual provider in the NPPES registry on October 10, 2005.
Where is Gregory Clifford located?
Gregory Clifford practices at 1320 Bishop Randall Dr, Lander, WY 82520. The listed phone number is (307) 335-6365.
What is Gregory Clifford's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Gregory Clifford enrolled in Medicare?
Yes. Gregory Clifford is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Gregory Clifford's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Clifford reassigns Medicare benefits to 2 organizations: Gregory P Clifford MD PC (Lander, WY) and Northwest Emergency Physicians LLC (Arlington, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Clifford's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Clifford accept?
Health plans from Blue Cross Blue Shield of Wyoming list Gregory Clifford as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Gregory Clifford affiliated with any hospitals?
According to CMS data, Gregory Clifford is affiliated with Sagewest Health Care.
When was this NPI record last updated?
The NPPES record for Gregory Clifford was last updated on October 26, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Gregory Paul Clifford, M.D. · NPI 1023006533
Emergency Medicine physician in Lander, Wyoming. Individual provider, active in the CMS NPPES registry since October 10, 2005.
## Identity
- **NPI:** 1023006533 (Entity type: Individual)
- **Enumerated:** October 10, 2005
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 5956A (Wyoming)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1320 BISHOP RANDALL DR, Lander, WY 82520-3939
- **Phone:** (307) 335-6365 · **Fax:** (307) 332-0312
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Gregory P Clifford MD PC (NPI 1851439681, Lander, WY); Northwest Emergency Physicians LLC (NPI 1235172370, Arlington, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Dakota School Of Medicine, class of 1996
## Record status
- **NPPES last updated:** October 26, 2015
- **Other identifiers:** Medicare ID-Type Unspecified 10164 (WY); Medicaid 113014500 (WY); Medicare UPIN G96462 (WY)
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Source: [NPI Profile](https://npiprofile.com/npi/1023006533) · Data from the CMS NPPES public registry.