PETER M GRUMAN MSN, RN, FNP-BC
NPI 1326342965
Nurse Practitioner - Family in Grapevine, TX
About Peter M Gruman Msn, Rn, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETER M GRUMAN MSN, RN, FNP-BC (NPI 1326342965) is an individual family provider in Grapevine, Texas, licensed in Texas (AP120113) and active in the NPI registry since December 2010. He is enrolled in Medicare PECOS 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
Peter M Gruman Msn, Rn, Fnp-bc 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
2Medicare enrollment records show Peter Gruman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 328 clinicians in this Medicare group
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 1,044 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 76051 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
GRAPEVINE, TX 76051
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 Peter Gruman's NPI number?
The NPI number for Peter Gruman is 1326342965. It was assigned to this individual provider in the NPPES registry on December 22, 2010.
Where is Peter Gruman located?
Peter Gruman practices at 1650 W College St Emergency Department, Grapevine, TX 76051. The listed phone number is (817) 481-1588.
What is Peter Gruman's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Peter Gruman enrolled in Medicare?
Yes. Peter Gruman 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 Peter Gruman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Gruman reassigns Medicare benefits to 2 organizations: Integrative Emergency Services Physician Group PA (Fort Worth, TX) and Century Integrated Partners, Inc (Dallas, TX). 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 Peter Gruman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Gruman accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health and Oscar Insurance Company list Peter Gruman 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 Peter Gruman was last updated on July 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Peter M Gruman, MSN, RN, FNP-BC · NPI 1326342965
Family physician in Grapevine, Texas. Individual provider, active in the CMS NPPES registry since December 22, 2010.
## Identity
- **NPI:** 1326342965 (Entity type: Individual)
- **Enumerated:** December 22, 2010
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP120113 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1650 W COLLEGE ST, EMERGENCY DEPARTMENT, Grapevine, TX 76051
- **Phone:** (817) 481-1588
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Integrative Emergency Services Physician Group PA (NPI 1285922542, Fort Worth, TX); Century Integrated Partners, Inc (NPI 1447615711, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** July 5, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1326342965) · Data from the CMS NPPES public registry.