DR. JOHN BEN HASSAM D.C. CHIROPRACTOR
NPI 1902859176
Chiropractor in Gulfport, MS
About Dr. John Ben Hassam D.c. Chiropractor NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN BEN HASSAM D.C. CHIROPRACTOR (NPI 1902859176) is an individual chiropractor in Gulfport, Mississippi, licensed in Mississippi (1353) and active in the NPI registry since May 2006.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Dr. John Ben Hassam D.c. Chiropractor is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Hassam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Gulfport, MS 39507
- Reassigned Medicare billing, Mississippi enrollment
- 10 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 2
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.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GULFPORT, MS 39507
GULFPORT, MS 39507
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 John Hassam's NPI number?
The NPI number for John Hassam is 1902859176. It was assigned to this individual provider in the NPPES registry on May 18, 2006.
Where is John Hassam located?
John Hassam practices at 2045 E Pass Rd Ste B, Gulfport, MS 39507. The listed phone number is (228) 896-7574.
What is John Hassam's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is John Hassam enrolled in Medicare?
Yes. John Hassam is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Hassam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Hassam reassigns Medicare benefits to Jernigan Chiropractic Clinic Inc (Gulfport, MS). The 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 John Hassam'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 John Hassam was last updated on June 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. John Ben Hassam, D.C. CHIROPRACTOR · NPI 1902859176
Chiropractor provider in Gulfport, Mississippi. Individual provider, active in the CMS NPPES registry since May 18, 2006.
## Identity
- **NPI:** 1902859176 (Entity type: Individual)
- **Enumerated:** May 18, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 1353 (Mississippi)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2045 E PASS RD STE B, Gulfport, MS 39507-3761
- **Phone:** (228) 896-7574 · **Fax:** (228) 896-7579
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Jernigan Chiropractic Clinic Inc (NPI 1275701781, Gulfport, MS), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 20, 2023
- **Other identifiers:** Other 1902859176 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1902859176) · Data from the CMS NPPES public registry.