JOHN MCGRIMLEY M.D.
NPI 1619388071
Anesthesiology in Dallas, TX
About John Mcgrimley M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN MCGRIMLEY M.D. (NPI 1619388071) is an individual anesthesiology provider in Dallas, Texas, licensed in Texas (R9648) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Titus Regional Medical Center, and maintains a secondary practice location in Mount Pleasant.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
John Mcgrimley 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
7Medicare enrollment records show John Mcgrimley reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75235
- Reassigned Medicare billing, Texas enrollment
- 424 clinicians in this Medicare group
Dallas, TX 75219
- Reassigned Medicare billing, Texas enrollment
- 221 clinicians in this Medicare group
Plano, TX 75093
- Reassigned Medicare billing, Texas enrollment
- 47 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 509 clinicians in this Medicare group
Fort Worth, TX 76109
- Reassigned Medicare billing, Texas enrollment
- 1,612 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Mount Vernon, TX 75457
- Reassigned Medicare billing, Texas enrollment
- 128 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Titus Regional Medical Center
Acute Care Hospitals · Mount Pleasant, TXMedical City Dallas Hospital
Acute Care Hospitals · Dallas, TXOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
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 John Mcgrimley's NPI number?
The NPI number for John Mcgrimley is 1619388071. It was assigned to this individual provider in the NPPES registry on May 19, 2014.
Where is John Mcgrimley located?
John Mcgrimley practices at 5201 Harry Hines Blvd Graduate Medical Education, Dallas, TX 75235. The listed phone number is (214) 590-8058.
What is John Mcgrimley's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Mcgrimley enrolled in Medicare?
Yes. John Mcgrimley 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 John Mcgrimley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Mcgrimley reassigns Medicare benefits to 7 organizations: Dallas Physician Medical Services For Children Inc (Dallas, TX), Metropolitan Anesthesia Consultants, LLP (Dallas, TX), Greater Texas Anesthesia Consultants PLLC (Plano, TX), Sound Physicians Anesthesiology Of Texas PLLC (Fort Worth, TX), Emergenchealth PLLC (Fort Worth, TX) and 2 more organizations, listed in the Medicare section above. 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 John Mcgrimley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Mcgrimley accept?
Health plans from Blue Cross and Blue Shield of Texas, Harbor Health, Molina Healthcare and UnitedHealthcare list John Mcgrimley 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 John Mcgrimley affiliated with any hospitals?
According to CMS data, John Mcgrimley is affiliated with Titus Regional Medical Center and Medical City Dallas Hospital.
When was this NPI record last updated?
The NPPES record for John Mcgrimley was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# John Mcgrimley, M.D. · NPI 1619388071
Anesthesiology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since May 19, 2014.
## Identity
- **NPI:** 1619388071 (Entity type: Individual)
- **Enumerated:** May 19, 2014
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** R9648 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5201 HARRY HINES BLVD, GRADUATE MEDICAL EDUCATION, Dallas, TX 75235-7708
- **Phone:** (214) 590-8058
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Dallas Physician Medical Services For Children Inc (NPI 1194153650, Dallas, TX); Metropolitan Anesthesia Consultants, LLP (NPI 1902859697, Dallas, TX); Greater Texas Anesthesia Consultants PLLC (NPI 1588201073, Plano, TX); Sound Physicians Anesthesiology Of Texas PLLC (NPI 1295356277, Fort Worth, TX); Emergenchealth PLLC (NPI 1467970897, Fort Worth, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arkansas College Of Medicine, class of 2014
## Record status
- **NPPES last updated:** April 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1619388071) · Data from the CMS NPPES public registry.