DANIEL BROCK MARTIN DNP, CRNA
NPI 1235643552
Nurse Anesthetist, Certified Registered in Hattiesburg, MS
About Daniel Brock Martin Dnp, Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL BROCK MARTIN DNP, CRNA (NPI 1235643552) is an individual nurse anesthetist, certified registered in Hattiesburg, Mississippi, licensed in Mississippi (901478) and active in the NPI registry since November 2017. He is enrolled in Medicare PECOS, is affiliated with Memorial Hospital At Gulfport, and is a graduate of Other (2017).
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
Daniel Brock Martin Dnp, Crna 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
8Medicare enrollment records show Daniel Martin reassigns Medicare billing to 8 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
- 696 clinicians in this Medicare group
Wiggins, MS 39577
- Reassigned Medicare billing, Mississippi enrollment
- 731 clinicians in this Medicare group
Gulfport, MS 39503
- Reassigned Medicare billing, Mississippi enrollment
- 65 clinicians in this Medicare group
Gulfport, MS 39507
- Reassigned Medicare billing, Mississippi enrollment
- 20 clinicians in this Medicare group
Gulfport, MS 39501
- Reassigned Medicare billing, Mississippi enrollment
- 76 clinicians in this Medicare group
Biloxi, MS 39530
- Reassigned Medicare billing, Mississippi enrollment
- 57 clinicians in this Medicare group
New Iberia, LA 70563
- Reassigned Medicare billing, Mississippi enrollment
- 54 clinicians in this Medicare group
Memphis, TN 38125
- Reassigned Medicare billing, Mississippi enrollment
- 284 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.
Memorial Hospital At Gulfport
Acute Care Hospitals · Gulfport, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39401 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.
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 Martin's NPI number?
The NPI number for Daniel Martin is 1235643552. It was assigned to this individual provider in the NPPES registry on November 22, 2017.
Where is Daniel Martin located?
Daniel Martin practices at 415 S 28th Ave, Hattiesburg, MS 39401. The listed phone number is (601) 261-3606.
What is Daniel Martin's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Daniel Martin enrolled in Medicare?
Yes. Daniel Martin 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 Martin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Martin reassigns Medicare benefits to 8 organizations: Hattiesburg Clinic PA (Hattiesburg, MS), Memorial Hospital At Gulfport (Wiggins, MS), Singing River Gulfport (Gulfport, MS), Hogan Surgical Center PA (Gulfport, MS), Etas, PLLC (Gulfport, MS) and 3 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 Daniel Martin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Daniel Martin accept?
Health plans from Blue Cross and Blue Shield of Alabama and Cigna Healthcare list Daniel Martin 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 Martin affiliated with any hospitals?
According to CMS data, Daniel Martin is affiliated with Memorial Hospital At Gulfport.
When was this NPI record last updated?
The NPPES record for Daniel Martin was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 Brock Martin, DNP, CRNA · NPI 1235643552
Nurse Anesthetist, Certified Registered physician in Hattiesburg, Mississippi. Individual provider, active in the CMS NPPES registry since November 22, 2017.
## Identity
- **NPI:** 1235643552 (Entity type: Individual)
- **Enumerated:** November 22, 2017
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 901478 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 415 S 28TH AVE, Hattiesburg, MS 39401-7246
- **Phone:** (601) 261-3606 · **Fax:** (601) 579-5240
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Hattiesburg Clinic PA (NPI 1043392459, Hattiesburg, MS); Memorial Hospital At Gulfport (NPI 1104477710, Wiggins, MS); Singing River Gulfport (NPI 1780312504, Gulfport, MS); Hogan Surgical Center PA (NPI 1104829597, Gulfport, MS); Etas, PLLC (NPI 1679259360, Gulfport, MS); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** October 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1235643552) · Data from the CMS NPPES public registry.