DR. GRETA HANKS MASSEY MD
NPI 1902126840
Emergency Medicine in Morgantown, WV
About Dr. Greta Hanks Massey Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRETA HANKS MASSEY MD (NPI 1902126840) is an individual emergency medicine provider in Morgantown, West Virginia, licensed in Louisiana (MD.206995) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Greta Hanks Massey Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Greta Massey reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 147 clinicians in this Medicare group
Lafayette, LA 70503
- Reassigned Medicare billing, Louisiana enrollment
- 87 clinicians in this Medicare group
Lafayette, LA 70506
- Reassigned Medicare billing, Louisiana enrollment
- 65 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 26506 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.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MORGANTOWN, WV 26506
MORGANTOWN, WV 26506
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 Greta Massey's NPI number?
The NPI number for Greta Massey is 1902126840. It was assigned to this individual provider in the NPPES registry on June 2, 2010. The provider is also known as Greta Adele Hanks M.D..
Where is Greta Massey located?
Greta Massey practices at One Medical Center Dr, Morgantown, WV 26506. The listed phone number is (304) 598-4000.
What is Greta Massey's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Greta Massey enrolled in Medicare?
Yes. Greta Massey is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Greta Massey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Greta Massey reassigns Medicare benefits to 3 organizations: Professional Emergency Physician Associates, LLC (Baton Rouge, LA), Coolidge Emergency Group LLC (Lafayette, LA) and Ambassador Emergency Group LLC (Lafayette, LA). 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 Greta Massey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Greta Massey accept?
Health plans from CHRISTUS Health Plan list Greta Massey 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.
When was this NPI record last updated?
The NPPES record for Greta Massey was last updated on November 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Greta Hanks Massey, MD · NPI 1902126840
Emergency Medicine physician in Morgantown, West Virginia. Individual provider, active in the CMS NPPES registry since June 2, 2010.
## Identity
- **NPI:** 1902126840 (Entity type: Individual)
- **Enumerated:** June 2, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD.206995 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** ONE MEDICAL CENTER DR, Morgantown, WV 26506
- **Phone:** (304) 598-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Professional Emergency Physician Associates, LLC (NPI 1992758247, Baton Rouge, LA); Coolidge Emergency Group LLC (NPI 1801140934, Lafayette, LA); Ambassador Emergency Group LLC (NPI 1316030844, Lafayette, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 20, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1902126840) · Data from the CMS NPPES public registry.