DR. TEAS GRAY M.D.
NPI 1740591577
Internal Medicine in Washington, DC
About Dr. Teas Gray M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TEAS GRAY M.D. (NPI 1740591577) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (0) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Portsmouth Regional Hospital, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Teas Gray 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
5Medicare enrollment records show Teas Gray reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ranson, WV 25438
- Reassigned Medicare billing, West Virginia enrollment
- 231 clinicians in this Medicare group
Princeton, WV 24740
- Reassigned Medicare billing, West Virginia enrollment
- 280 clinicians in this Medicare group
South Charleston, WV 25309
- Reassigned Medicare billing, West Virginia enrollment
- 466 clinicians in this Medicare group
Derry, NH 03038
- Reassigned Medicare billing, New Hampshire enrollment
- 150 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 1,144 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Portsmouth Regional Hospital
Acute Care Hospitals · Portsmouth, NHBerkeley Medical Center
Acute Care Hospitals · Martinsburg, WVThomas Memorial Hospital
Acute Care Hospitals · South Charleston, WVPrinceton Community Hospital
Acute Care Hospitals · Princeton, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20060 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 3
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.
WASHINGTON, DC 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
WASHINGTON, DC 20060
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 Teas Gray's NPI number?
The NPI number for Teas Gray is 1740591577. It was assigned to this individual provider in the NPPES registry on June 26, 2010.
Where is Teas Gray located?
Teas Gray practices at 2041 Georgia Ave NW, Washington, DC 20060. The listed phone number is (202) 865-6100.
What is Teas Gray's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Teas Gray enrolled in Medicare?
Yes. Teas Gray 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 Teas Gray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Teas Gray reassigns Medicare benefits to 5 organizations: City Hospital, Inc. (Ranson, WV), Princeton Community Hospital Assn Inc. (Princeton, WV), Ths Physician Partners Inc (South Charleston, WV), Hospital Medicine Services Of Nh, LLC (Derry, NH) and Warren Clinic Inc (Tulsa, OK). 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 Teas Gray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Teas Gray accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and CareSource list Teas Gray 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 Teas Gray affiliated with any hospitals?
According to CMS data, Teas Gray is affiliated with Portsmouth Regional Hospital, Berkeley Medical Center, Thomas Memorial Hospital and Princeton Community Hospital.
When was this NPI record last updated?
The NPPES record for Teas Gray was last updated on June 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Teas Gray, M.D. · NPI 1740591577
Internal Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since June 26, 2010.
## Identity
- **NPI:** 1740591577 (Entity type: Individual)
- **Enumerated:** June 26, 2010
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 0 (District of Columbia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2041 GEORGIA AVE NW, Washington, DC 20060-0001
- **Phone:** (202) 865-6100
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): City Hospital, Inc. (NPI 1336657493, Ranson, WV); Princeton Community Hospital Assn Inc. (NPI 1093917643, Princeton, WV); Ths Physician Partners Inc (NPI 1871866806, South Charleston, WV); Hospital Medicine Services Of Nh, LLC (NPI 1548967607, Derry, NH); Warren Clinic Inc (NPI 1174582282, Tulsa, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** June 26, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1740591577) · Data from the CMS NPPES public registry.