DR. DAVID MARK MCGREW M.D.
NPI 1437111440
General Practice in Spring Hill, FL
About Dr. David Mark Mcgrew M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID MARK MCGREW M.D. (NPI 1437111440) is an individual general practice provider in Spring Hill, Florida, licensed in Florida (ME42526) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of South Florida College Of Medicine (1982).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
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. David Mark Mcgrew 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
2Medicare enrollment records show David Mcgrew reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Raleigh, NC 27610
- Reassigned Medicare billing, North Carolina enrollment
- 32 clinicians in this Medicare group
Nashville, TN 37214
- Reassigned Medicare billing, Georgia, Ohio and Virginia enrollments
- 15 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.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRING HILL, FL 34608
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 David Mcgrew's NPI number?
The NPI number for David Mcgrew is 1437111440. It was assigned to this individual provider in the NPPES registry on April 5, 2006.
Where is David Mcgrew located?
David Mcgrew practices at 4644 Keysville Ave, Spring Hill, FL 34608. The listed phone number is (352) 683-6847.
What is David Mcgrew's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is David Mcgrew enrolled in Medicare?
Yes. David Mcgrew 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 David Mcgrew's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Mcgrew reassigns Medicare benefits to 2 organizations: Carelon Medical Partners Of North Carolina PC (Raleigh, NC) and Carelon Medical Partners, PC (Nashville, TN). 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 David Mcgrew's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for David Mcgrew was last updated on January 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. David Mark Mcgrew, M.D. · NPI 1437111440
General Practice physician in Spring Hill, Florida. Individual provider, active in the CMS NPPES registry since April 5, 2006.
## Identity
- **NPI:** 1437111440 (Entity type: Individual)
- **Enumerated:** April 5, 2006
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **State license:** ME42526 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4644 KEYSVILLE AVE, Spring Hill, FL 34608-3515
- **Phone:** (352) 683-6847
## 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): Carelon Medical Partners Of North Carolina PC (NPI 1659775831, Raleigh, NC); Carelon Medical Partners, PC (NPI 1124443403, Nashville, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Florida College Of Medicine, class of 1982
## Record status
- **NPPES last updated:** January 29, 2020
- **Other identifiers:** Medicaid 056075801 (FL)
---
Source: [NPI Profile](https://npiprofile.com/npi/1437111440) · Data from the CMS NPPES public registry.