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DR. GREGORY D CLARKE M.D.
NPI 1568569895
Emergency Medicine in Charleston, WV

Active since September 20, 2006PECOS Enrolled
4522 MACCORKLE AVE, SE, SUITE 3, CHARLESTON, WV 25314(304) 720-7305(304) 720-7310 Get Directions Write a Review

NPPES record last updated: October 8, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Gregory D Clarke M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GREGORY D CLARKE M.D. (NPI 1568569895) is an individual emergency medicine provider in Charleston, West Virginia, licensed in West Virginia (16242) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568569895
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. GREGORY D CLARKECredential: M.D.
Location Address4522 MACCORKLE AVE, SE, SUITE 3Charleston, WV 25314
Mailing AddressPo Box 7000Morgantown, WV 26507-7000 · (304) 347-1290 · Fax (304) 347-1397
Phone(304) 720-7305
Fax(304) 720-7310
Sole ProprietorNo
Enumeration DateSeptember 20, 2006
Last NPPES UpdateOctober 8, 2014
✔ NPI 1568569895 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in WV · 16242
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedInternal MedicineTaxonomy 207R00000X · License 16242 (WV)
4522 MACCORKLE AVE, SE, Charleston, WV 25314
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Other Identifiers 3

Medicare ID-Type UnspecifiedCL0682906WV
Medicaid0110526000WV
Medicare UPINF18697

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory D Clarke M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Gregory Clarke reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

West Virginia Health Right, Inc.
2.5 mi
Health Service
1520 WASHINGTON ST. E.
Charleston, WV 25311
  • Reassigned Medicare billing, West Virginia enrollment
  • 22 clinicians in this Medicare group
NPI 1124453964 (304) 414-5931
Emergency Medicine Services Of Maine, LLC
806 mi
Emergency Medicine
50 UNION ST
Ellsworth, ME 04605
  • Reassigned Medicare billing, Maine enrollment
  • 167 clinicians in this Medicare group
NPI 1578032058 (207) 664-5311
Unity Family Healthcare
830 mi
Family Medicine
200 1ST AVE SE
Pierz, MN 56364
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1326234006 (Minnesota)
  • 205 clinicians in this Medicare group
NPI 1952530669 (320) 468-2536
Greenbrier Emergency Services, Inc.
  • Reassigned Medicare billing, West Virginia enrollment
  • 207 clinicians in this Medicare group
No phone listed

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 25314 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.49 typical visit price
range $53.20 – $164.59
Typical copayment $20.87 (range $13.30 – $41.14)
Most-billed visit code 99203
Established Patient
$94.81 typical visit price
range $16.47 – $133.29
Typical copayment $23.70 (range $4.11 – $33.32)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Clarke's NPI number?

The NPI number for Gregory Clarke is 1568569895. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Gregory Clarke located?

Gregory Clarke practices at 4522 Maccorkle Ave, SE Suite 3, Charleston, WV 25314. The listed phone number is (304) 720-7305.

What is Gregory Clarke's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Gregory Clarke enrolled in Medicare?

Yes. Gregory Clarke is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gregory Clarke's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Clarke reassigns Medicare benefits to 4 organizations: West Virginia Health Right, Inc. (Charleston, WV), Emergency Medicine Services Of Maine, LLC (Ellsworth, ME), Unity Family Healthcare (Pierz, MN) and Greenbrier Emergency Services, Inc. (WV). 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 Clarke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gregory Clarke was last updated on October 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.