DANIEL HOLBROOK MD
NPI 1922504232
Radiology - Diagnostic Radiology in Nashville, TN
About Daniel Holbrook Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL HOLBROOK MD (NPI 1922504232) is an individual diagnostic radiology provider in Nashville, Tennessee, licensed in Tennessee (77660) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Daniel Holbrook Md 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
6Medicare enrollment records show Daniel Holbrook reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nashville, TN 37232
- Reassigned Medicare billing, Tennessee enrollment
- 4,711 clinicians in this Medicare group
Nashville, TN 37212
- Reassigned Medicare billing, Tennessee enrollment
- 195 clinicians in this Medicare group
Nashville, TN 37204
- Reassigned Medicare billing, Tennessee enrollment
- 218 clinicians in this Medicare group
Franklin, TN 37067
- Reassigned Medicare billing, Tennessee enrollment
- 187 clinicians in this Medicare group
Bamberg, SC 29003
- Reassigned Medicare billing, South Carolina enrollment
- 2,389 clinicians in this Medicare group
Charleston, SC 29414
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
- 2,594 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Musc Medical Center
Acute Care Hospitals · Charleston, SCMusc Health Columbia Medical Center Downtown
Acute Care Hospitals · Columbia, SCVanderbilt University Medical Center
Acute Care Hospitals · Nashville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37232 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.
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
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 Daniel Holbrook's NPI number?
The NPI number for Daniel Holbrook is 1922504232. It was assigned to this individual provider in the NPPES registry on April 4, 2018.
Where is Daniel Holbrook located?
Daniel Holbrook practices at 1301 Medical Center Dr, Nashville, TN 37232. The listed phone number is (615) 322-5000.
What is Daniel Holbrook's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Daniel Holbrook enrolled in Medicare?
Yes. Daniel Holbrook 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 Daniel Holbrook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Holbrook reassigns Medicare benefits to 6 organizations: Vanderbilt University Medical Center (Nashville, TN), Vanderbilt Imaging Services, LLC (Nashville, TN), One Hundred Oaks Imaging, LLC (Nashville, TN), Williamson Imaging, LLC (Franklin, TN), Musc Community Physicians (Bamberg, SC) and 1 more organization, 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 Daniel Holbrook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Daniel Holbrook accept?
Health plans from Cigna Healthcare and Oscar Insurance Company list Daniel Holbrook 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 Daniel Holbrook affiliated with any hospitals?
According to CMS data, Daniel Holbrook is affiliated with Musc Medical Center, Musc Health Columbia Medical Center Downtown and Vanderbilt University Medical Center.
When was this NPI record last updated?
The NPPES record for Daniel Holbrook was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Daniel Holbrook, MD · NPI 1922504232
Diagnostic Radiology physician in Nashville, Tennessee. Individual provider, active in the CMS NPPES registry since April 4, 2018.
## Identity
- **NPI:** 1922504232 (Entity type: Individual)
- **Enumerated:** April 4, 2018
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 77660 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1301 MEDICAL CENTER DR, Nashville, TN 37232-0028
- **Phone:** (615) 322-5000
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Vanderbilt University Medical Center (NPI 1104202761, Nashville, TN); Vanderbilt Imaging Services, LLC (NPI 1144241985, Nashville, TN); One Hundred Oaks Imaging, LLC (NPI 1245485549, Nashville, TN); Williamson Imaging, LLC (NPI 1578581294, Franklin, TN); Musc Community Physicians (NPI 1841878006, Bamberg, SC); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1922504232) · Data from the CMS NPPES public registry.