GREGORY PAUL CLIFFORD (M.D.) – Emergency Medicine Physician, NPI 1023006533

GREGORY PAUL CLIFFORD (M.D.) is a healthcare provider. based in Dallas, Texas. specializing in EMERGENCY MEDICINE. They hold the professional credentials M.D.. They hold a License No. 5956A (WY). The NPI Number for GREGORY PAUL CLIFFORD (M.D.) is 1023006533

Main info

Male
Sole Proprietor
30 Years Of Experience
Accepts Medicare Assignment
Name
GREGORY PAUL CLIFFORD (M.D.)
NPI
1023006533
Phone
(801) 423-3306
Address
PO BOX 678898
Enumeration Date
10 October 2005
Last Update Date
26 October 2015

Doctor Profile

Medical School Name
UNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Secondary Phone
3078564161
Graduation Year
1996 (30 years ago)
PAC ID
4082605282
Group Practice PAC ID
3476462334
Professional Enrollment ID
I20040712000966
Address ID
WY825012274RI2100XDRXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

111 EMERGENCY MEDICINE in WY

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Provider Addresses for GREGORY PAUL CLIFFORD (M.D.)

  • PO BOX 678898

    DALLAS, TX 752678898

    Phone: (801) 423-3306

    Fax: (719) 591-2745

    Type: Mailing

  • SageWest Health Care – Lander, 1320, Bishop Randall Drive, Lander, Fremont County, Wyoming, 82520, United States

    LANDER, WY 825203939

    Phone: (307) 335-6365

    Fax: (307) 332-0312

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-07-12

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040712000966IEmergency MedicineWYTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99285Emergency department visit with high level of medical decision making171160$0
99284Emergency department visit with moderate level of medical decision making10195$0
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only7165$0
99291Critical care, first 30-74 minutes2424$0
View full utilization report →

Insurance plans in this area (ZIP 75267)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3476462334View full group profile
NameSpecialtyState
Emergency MedicineGA
Emergency MedicineMI
Emergency MedicineIN
Family Practice, Emergency MedicineOR
-WA
Emergency MedicineOR
Emergency MedicineWA
Emergency MedicineWA
-NY
-WA

Reviews

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Frequently asked questions

How do payers reference GREGORY PAUL CLIFFORD (M.D.)?
For GREGORY PAUL CLIFFORD (M.D.), use NPI 1023006533 as the unique 10-digit identifier.
Is there an active status for GREGORY PAUL CLIFFORD (M.D.)?
For scheduling context, GREGORY PAUL CLIFFORD (M.D.) is shown as active in the registry.
What kind of doctor is GREGORY PAUL CLIFFORD (M.D.)?
GREGORY PAUL CLIFFORD (M.D.) is associated with Emergency Medicine Physician in the directory — Clinical services aligned with this taxonomy classification.
Is GREGORY PAUL CLIFFORD (M.D.) located near Dallas?
GREGORY PAUL CLIFFORD (M.D.) currently maps to Dallas, Texas in this extract.
When was this NPI issued?
Enumeration for GREGORY PAUL CLIFFORD (M.D.) is noted as October 10, 2005 where the registry provides it.

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