DR. ADAM L WHITAKER DO
NPI 1134574429
Emergency Medicine in Biloxi, MS
About Dr. Adam L Whitaker Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ADAM L WHITAKER DO (NPI 1134574429) is an individual emergency medicine provider in Biloxi, Mississippi, licensed in Mississippi (26860) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Forrest General Hospital, and maintains a secondary practice location in New Augusta.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. Adam L Whitaker Do 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
4Medicare enrollment records show Adam Whitaker reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hattiesburg, MS 39401
- Reassigned Medicare billing, Mississippi enrollment
- 110 clinicians in this Medicare group
Hattiesburg, MS 39402
- Reassigned Medicare billing, Mississippi enrollment
- 50 clinicians in this Medicare group
Jackson, MS 39204
- Reassigned Medicare billing, Mississippi enrollment
- 187 clinicians in this Medicare group
Jackson, MS 39204
- Reassigned Medicare billing, Mississippi enrollment
- 99 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Forrest General Hospital
Acute Care Hospitals · Hattiesburg, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39530 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BILOXI, MS 39530
BILOXI, MS 39530
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 Adam Whitaker's NPI number?
The NPI number for Adam Whitaker is 1134574429. It was assigned to this individual provider in the NPPES registry on April 25, 2016.
Where is Adam Whitaker located?
Adam Whitaker practices at 150 Reynoir St, Biloxi, MS 39530. The listed phone number is (228) 432-1571.
What is Adam Whitaker's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Adam Whitaker enrolled in Medicare?
Yes. Adam Whitaker 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 Adam Whitaker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Whitaker reassigns Medicare benefits to 4 organizations: Relias Emergency Medicine Specialists Of Hattiesburg LLC (Hattiesburg, MS), Hattiesburg Hb Medical Services LLC (Hattiesburg, MS), App Of Mississippi Ed, LLC (Jackson, MS) and Jackson Hb Medical Services LLC (Jackson, 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 Adam Whitaker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adam Whitaker accept?
Health plans from Oscar Health Plan, Inc. list Adam Whitaker 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 Adam Whitaker affiliated with any hospitals?
According to CMS data, Adam Whitaker is affiliated with Forrest General Hospital.
When was this NPI record last updated?
The NPPES record for Adam Whitaker was last updated on July 21, 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. Adam L Whitaker, DO · NPI 1134574429
Emergency Medicine physician in Biloxi, Mississippi. Individual provider, active in the CMS NPPES registry since April 25, 2016.
## Identity
- **NPI:** 1134574429 (Entity type: Individual)
- **Enumerated:** April 25, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 26860 (Mississippi)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 150 REYNOIR ST, Biloxi, MS 39530-4130
- **Phone:** (228) 432-1571
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Relias Emergency Medicine Specialists Of Hattiesburg LLC (NPI 1609409440, Hattiesburg, MS); Hattiesburg Hb Medical Services LLC (NPI 1699456376, Hattiesburg, MS); App Of Mississippi Ed, LLC (NPI 1730687740, Jackson, MS); Jackson Hb Medical Services LLC (NPI 1184305856, Jackson, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** William Carey University College Of Osteopathic Medicine, class of 2016
## Record status
- **NPPES last updated:** July 21, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1134574429) · Data from the CMS NPPES public registry.