GREGORY STELZNER MSW, LCSW-950
NPI 1003179649
Social Worker - Clinical in Cheyenne, WY
About Gregory Stelzner Msw, Lcsw-950 NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY STELZNER MSW, LCSW-950 (NPI 1003179649) is an individual clinical provider in Cheyenne, Wyoming, licensed in Wyoming (LCSW-950) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, maintains a secondary practice location in Cheyenne, and is a graduate of Other (2012).
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
Gregory Stelzner Msw, Lcsw-950 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 Gregory Stelzner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cheyenne, WY 82001
- Reassigned Medicare billing, Wyoming enrollment
Cheyenne, WY 82009
- Reassigned Medicare billing, Wyoming enrollment
- 34 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
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 82001 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Stelzner's NPI number?
The NPI number for Gregory Stelzner is 1003179649. It was assigned to this individual provider in the NPPES registry on June 19, 2012.
Where is Gregory Stelzner located?
Gregory Stelzner practices at 2909 Bent Ave, Cheyenne, WY 82001. The listed phone number is (307) 772-1142.
What is Gregory Stelzner's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Gregory Stelzner enrolled in Medicare?
Yes. Gregory Stelzner 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 Gregory Stelzner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Stelzner reassigns Medicare benefits to 2 organizations: Cannon Therapy (Cheyenne, WY) and Liv In-Home Counseling & Care Management, LLC (Cheyenne, WY). 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 Stelzner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Stelzner accept?
Health plans from Blue Cross Blue Shield of Wyoming and UnitedHealthcare list Gregory Stelzner 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 Gregory Stelzner was last updated on November 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Gregory Stelzner, MSW, LCSW-950 · NPI 1003179649
Clinical provider in Cheyenne, Wyoming. Individual provider, active in the CMS NPPES registry since June 19, 2012.
## Identity
- **NPI:** 1003179649 (Entity type: Individual)
- **Enumerated:** June 19, 2012
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** LCSW-950 (Wyoming)
- **Sole proprietor:** No
## Practice location
- **Address:** 2909 BENT AVE, Cheyenne, WY 82001-2742
- **Phone:** (307) 772-1142
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Cannon Therapy (NPI 1841947926, Cheyenne, WY); Liv In-Home Counseling & Care Management, LLC (NPI 1740604057, Cheyenne, WY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** November 22, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1003179649) · Data from the CMS NPPES public registry.