DR. ROBERT MACK CROMER M.D.
NPI 1609831650
Surgery in Keesler Afb, MS
About Dr. Robert Mack Cromer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT MACK CROMER M.D. (NPI 1609831650) is an individual surgery provider in Keesler Afb, Mississippi, licensed in Ohio (35.083530) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2001).
NPPES Registry Identity
Specialties & Licenses
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. Robert Mack Cromer 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 Robert Cromer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ocean Springs, MS 39564
- Reassigned Medicare billing, Mississippi enrollment
- 450 clinicians in this Medicare group
Gulfport, MS 39503
- Reassigned Medicare billing, Mississippi enrollment
- 298 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 39534 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.
KEESLER AFB, MS 39534
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 Robert Cromer's NPI number?
The NPI number for Robert Cromer is 1609831650. It was assigned to this individual provider in the NPPES registry on April 20, 2006.
Where is Robert Cromer located?
Robert Cromer practices at 301 Fisher St General Surgery Clinic, Keesler Afb, MS 39534. The listed phone number is (228) 376-0425.
What is Robert Cromer's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Robert Cromer enrolled in Medicare?
Yes. Robert Cromer 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 Robert Cromer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Cromer reassigns Medicare benefits to 2 organizations: Singing River Health System (Ocean Springs, MS) and Singing River Gulfport (Gulfport, MS). 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 Robert Cromer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Cromer accept?
Health plans from Cigna Healthcare, Molina Healthcare, Oscar Health Plan, Inc. and UnitedHealthcare list Robert Cromer 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 Robert Cromer was last updated on October 11, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Robert Mack Cromer, M.D. · NPI 1609831650
Surgery physician in Keesler Afb, Mississippi. Individual provider, active in the CMS NPPES registry since April 20, 2006.
## Identity
- **NPI:** 1609831650 (Entity type: Individual)
- **Enumerated:** April 20, 2006
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 35.083530 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 301 FISHER ST, GENERAL SURGERY CLINIC, Keesler Afb, MS 39534-2508
- **Phone:** (228) 376-0425
## 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): Singing River Health System (NPI 1053528109, Ocean Springs, MS); Singing River Gulfport (NPI 1861010159, Gulfport, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, class of 2001
## Record status
- **NPPES last updated:** October 11, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1609831650) · Data from the CMS NPPES public registry.