DR. ALEXANDER C FLOWER MD
NPI 1023094406
Internal Medicine - Critical Care Medicine in Fayetteville, NC
About Dr. Alexander C Flower Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER C FLOWER MD (NPI 1023094406) is an individual critical care medicine provider in Fayetteville, North Carolina, licensed in North Carolina (2023-03210) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Grinnell Regional Medical Center, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 5
Other Identifiers 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
Dr. Alexander C Flower 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
16Medicare enrollment records show Alexander Flower reassigns Medicare billing to 16 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fayetteville, NC 28304
- Reassigned Medicare billing, North Carolina enrollment
- 906 clinicians in this Medicare group
Lumberton, NC 28358
- Reassigned Medicare billing, North Carolina enrollment
- 86 clinicians in this Medicare group
Lumberton, NC 28358
- Reassigned Medicare billing, North Carolina enrollment
- 22 clinicians in this Medicare group
Pinehurst, NC 28374
- Reassigned Medicare billing, North Carolina enrollment
- 1,337 clinicians in this Medicare group
Ronceverte, WV 24970
- Reassigned Medicare billing, West Virginia enrollment
- 1,511 clinicians in this Medicare group
Jacksonville, FL 32209
- Reassigned Medicare billing, Florida enrollment
- 1,456 clinicians in this Medicare group
Effingham, IL 62401
- Reassigned Medicare billing, Illinois enrollment
- 99 clinicians in this Medicare group
Lehigh Acres, FL 33936
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: Nchmd Inc
- 808 clinicians in this Medicare group
Plover, WI 54467
- Reassigned Medicare billing, Wisconsin enrollment
- 2,476 clinicians in this Medicare group
Lynnville, IA 50153
- Reassigned Medicare billing, Iowa enrollment
- 177 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 3
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Grinnell Regional Medical Center
Acute Care Hospitals · Grinnell, IAUnc Health Wayne
Acute Care Hospitals · Goldsboro, NCCape Fear Valley Medical Center
Acute Care Hospitals · Fayetteville, NCSoutheastern Regional Medical Center
Acute Care Hospitals · Lumberton, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28304 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.
FAYETTEVILLE, NC 28304
FAYETTEVILLE, NC 28304
FAYETTEVILLE, NC 28304
FAYETTEVILLE, NC 28304
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 Alexander Flower's NPI number?
The NPI number for Alexander Flower is 1023094406. It was assigned to this individual provider in the NPPES registry on December 19, 2005.
Where is Alexander Flower located?
Alexander Flower practices at 1638 Owen Dr, Fayetteville, NC 28304. The listed phone number is (910) 615-7392.
What is Alexander Flower's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Alexander Flower enrolled in Medicare?
Yes. Alexander Flower 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 Alexander Flower's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Flower reassigns Medicare benefits to 16 organizations: Cumberland County Hospital System Inc (Fayetteville, NC), Robeson Hospitalist Group PLLC (Lumberton, NC), Southeastern Regional Medical Center (Lumberton, NC), Unc Physicians Network, LLC (Pinehurst, NC), Charleston Area Medical Center, Inc. (Ronceverte, WV) and 11 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 Alexander Flower's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Flower accept?
Health plans from Avera Health Plans, Blue Cross Blue Shield of Arizona, HMO Louisiana, Medica and Oscar Health and 2 other insurers list Alexander Flower 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 Alexander Flower affiliated with any hospitals?
According to CMS data, Alexander Flower is affiliated with Grinnell Regional Medical Center, Unc Health Wayne, Cape Fear Valley Medical Center and Southeastern Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Alexander Flower was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Alexander C Flower, MD · NPI 1023094406
Critical Care Medicine physician in Fayetteville, North Carolina. Individual provider, active in the CMS NPPES registry since December 19, 2005.
## Identity
- **NPI:** 1023094406 (Entity type: Individual)
- **Enumerated:** December 19, 2005
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 2023-03210 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 1638 OWEN DR, Fayetteville, NC 28304-3424
- **Phone:** (910) 615-7392
## 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:** 16 organizations under Medicare reassignment (form CMS-855R): Cumberland County Hospital System Inc (NPI 1063964708, Fayetteville, NC); Robeson Hospitalist Group PLLC (NPI 1336782507, Lumberton, NC); Southeastern Regional Medical Center (NPI 1659531952, Lumberton, NC); Unc Physicians Network, LLC (NPI 1396174363, Pinehurst, NC); Charleston Area Medical Center, Inc. (NPI 1972125995, Ronceverte, WV); and 11 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1980
## Record status
- **NPPES last updated:** April 14, 2026
- **Other identifiers:** Medicaid 0225706 (IA); Other 24542 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1023094406) · Data from the CMS NPPES public registry.