STEPHEN ALLEN CHAMPLIN MD
NPI 1255383147
Obstetrics & Gynecology in Metairie, LA
About Stephen Allen Champlin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN ALLEN CHAMPLIN MD (NPI 1255383147) is an individual obstetrics & gynecology provider in Metairie, Louisiana, licensed in Louisiana (MD09202R) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Touro Infirmary, and is a graduate of University Of Alabama School Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Stephen Allen Champlin 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
4Medicare enrollment records show Stephen Champlin reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kenner, LA 70065
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: East Jefferson Physicians Group LLC
- 313 clinicians in this Medicare group
Bay St Louis, MS 39520
- Reassigned Medicare billing, Mississippi enrollment
- 731 clinicians in this Medicare group
Jackson, MS 39202
- Reassigned Medicare billing, Mississippi enrollment
- Medicare enrollment name: Obhg Mississippi PC
- 145 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, Louisiana enrollment
- 108 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Touro Infirmary
Acute Care Hospitals · New Orleans, LAEast Jefferson General Hospital
Acute Care Hospitals · Metairie, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70006 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.
METAIRIE, LA 70006
METAIRIE, LA 70006
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 Stephen Champlin's NPI number?
The NPI number for Stephen Champlin is 1255383147. It was assigned to this individual provider in the NPPES registry on May 17, 2006.
Where is Stephen Champlin located?
Stephen Champlin practices at 4228 Houma Blvd Ste 410, Metairie, LA 70006. The listed phone number is (504) 883-3770.
What is Stephen Champlin's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Stephen Champlin enrolled in Medicare?
Yes. Stephen Champlin 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 Stephen Champlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Champlin reassigns Medicare benefits to 4 organizations: East Jefferson Physicians Group Urgent Care (Kenner, LA), Memorial Hospital At Gulfport (Bay St Louis, MS), Obhg Mississippi, P.C. (Jackson, MS) and Obhg Louisiana, LLC (Greenville, SC). 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 Stephen Champlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Champlin accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 5 other insurers list Stephen Champlin 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 Stephen Champlin affiliated with any hospitals?
According to CMS data, Stephen Champlin is affiliated with Touro Infirmary and East Jefferson General Hospital.
When was this NPI record last updated?
The NPPES record for Stephen Champlin was last updated on January 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Stephen Allen Champlin, MD · NPI 1255383147
Obstetrics & Gynecology physician in Metairie, Louisiana. Individual provider, active in the CMS NPPES registry since May 17, 2006.
## Identity
- **NPI:** 1255383147 (Entity type: Individual)
- **Enumerated:** May 17, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD09202R (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 4228 HOUMA BLVD, STE 410, Metairie, LA 70006-3021
- **Phone:** (504) 883-3770 · **Fax:** (504) 883-3711
## 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): East Jefferson Physicians Group Urgent Care (NPI 1053859082, Kenner, LA); Memorial Hospital At Gulfport (NPI 1518394089, Bay St Louis, MS); Obhg Mississippi, P.C. (NPI 1083995674, Jackson, MS); Obhg Louisiana, LLC (NPI 1639567316, Greenville, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Alabama School Of Medicine, class of 1991
## Record status
- **NPPES last updated:** January 24, 2019
- **Other identifiers:** Medicaid 1997978 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1255383147) · Data from the CMS NPPES public registry.