CRYSTAL SHANELLE DYER M.D.
NPI 1841485018
Family Medicine - Sports Medicine in Rogersville, TN
About Crystal Shanelle Dyer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRYSTAL SHANELLE DYER M.D. (NPI 1841485018) is an individual sports medicine provider in Rogersville, Tennessee, licensed in Tennessee (44247) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of East Tennessee State University Quillen College Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
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
Crystal Shanelle Dyer 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 Reassignment
Medicare enrollment records show Crystal Dyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 1,003 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 37857 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
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 Crystal Dyer's NPI number?
The NPI number for Crystal Dyer is 1841485018. It was assigned to this individual provider in the NPPES registry on September 11, 2007. The provider is also known as Crystal Shanelle Caraway.
Where is Crystal Dyer located?
Crystal Dyer practices at 850 W Main St Ste 2, Rogersville, TN 37857. The listed phone number is (423) 500-0266.
What is Crystal Dyer's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.
Is Crystal Dyer enrolled in Medicare?
Yes. Crystal Dyer 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 organization bills Medicare for Crystal Dyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Dyer reassigns Medicare benefits to Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI). The 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 Crystal Dyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Crystal Dyer accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Texas, BridgeSpan Health Company and Regence BlueCross BlueShield of Oregon list Crystal Dyer 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 Crystal Dyer was last updated on August 4, 2023. 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.
# Crystal Shanelle Dyer, M.D. · NPI 1841485018
Sports Medicine physician in Rogersville, Tennessee. Individual provider, active in the CMS NPPES registry since September 11, 2007.
## Identity
- **NPI:** 1841485018 (Entity type: Individual)
- **Enumerated:** September 11, 2007
- **Primary specialty:** Family Medicine - Sports Medicine · taxonomy 207QS0010X
- **State license:** 44247 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 850 W MAIN ST STE 2, Rogersville, TN 37857-3663
- **Phone:** (423) 500-0266 · **Fax:** (423) 500-4280
## 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:** Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (NPI 1629056049, La Crosse, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** East Tennessee State University Quillen College Of Medicine, class of 2006
## Record status
- **NPPES last updated:** August 4, 2023
- **Other identifiers:** Other 44247 (TN)
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Source: [NPI Profile](https://npiprofile.com/npi/1841485018) · Data from the CMS NPPES public registry.