DR. FLORIN REX NIELSEN JR. M.D.
NPI 1508811639
Obstetrics & Gynecology in Price, UT
About Dr. Florin Rex Nielsen Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FLORIN REX NIELSEN JR. M.D. (NPI 1508811639) is an individual obstetrics & gynecology provider in Price, Utah, licensed in Utah (272238-1205) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Layton, and is a graduate of Vanderbilt University School Of Medicine (1990).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 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
Dr. Florin Rex Nielsen Jr. 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 Florin Nielsen reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lehi, UT 84043
- Reassigned Medicare billing, Utah enrollment
- 136 clinicians in this Medicare group
West Yellowstone, MT 59758
- Reassigned Medicare billing, Montana enrollment
- Medicare enrollment name: Billings Clinic
- 1,264 clinicians in this Medicare group
Kingman, AZ 86409
- Reassigned Medicare billing, Arizona enrollment
- 418 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 1,526 clinicians in this Medicare group
Sammamish, WA 98074
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: King County Public Hospital District No 2
- 1,074 clinicians in this Medicare group
Silverdale, WA 98383
- Reassigned Medicare billing, Washington enrollment
- 223 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Obhg Texas Holdings PA
- 998 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84501 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PRICE, UT 84501
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 Florin Nielsen's NPI number?
The NPI number for Florin Nielsen is 1508811639. It was assigned to this individual provider in the NPPES registry on May 24, 2006. The provider is also known as Dr. F. Rex Nielsen M.D..
Where is Florin Nielsen located?
Florin Nielsen practices at 280 N Hospital Dr Suite 2, Price, UT 84501. The listed phone number is (435) 637-3098.
What is Florin Nielsen's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Florin Nielsen enrolled in Medicare?
Yes. Florin Nielsen 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 Florin Nielsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Florin Nielsen reassigns Medicare benefits to 7 organizations: Catholic Health Initiatives Colorado (Lehi, UT), Billings Cinic (West Yellowstone, MT), Kingman Healthcare, Inc (Kingman, AZ), Franciscan Medical Group (Tacoma, WA), Public Hospital District No 2 (Sammamish, WA) 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 Florin Nielsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Florin Nielsen accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, Molina Healthcare, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan and 1 other insurer list Florin Nielsen 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 Florin Nielsen was last updated on February 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Florin Rex Nielsen Jr., M.D. · NPI 1508811639
Obstetrics & Gynecology physician in Price, Utah. Individual provider, active in the CMS NPPES registry since May 24, 2006.
## Identity
- **NPI:** 1508811639 (Entity type: Individual)
- **Enumerated:** May 24, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 272238-1205 (Utah)
- **Sole proprietor:** No
## Practice location
- **Address:** 280 N HOSPITAL DR, SUITE 2, Price, UT 84501-4216
- **Phone:** (435) 637-3098 · **Fax:** (435) 637-8656
## 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): Catholic Health Initiatives Colorado (NPI 1053007781, Lehi, UT); Billings Cinic (NPI 1710600119, West Yellowstone, MT); Kingman Healthcare, Inc (NPI 1265423917, Kingman, AZ); Franciscan Medical Group (NPI 1366539421, Tacoma, WA); Public Hospital District No 2 (NPI 1417058694, Sammamish, WA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Vanderbilt University School Of Medicine, class of 1990
## Record status
- **NPPES last updated:** February 8, 2024
- **Other identifiers:** Other 87-0527339 (UT)
---
Source: [NPI Profile](https://npiprofile.com/npi/1508811639) · Data from the CMS NPPES public registry.