SHANE MICHAEL SIMS M.D.
NPI 1538344585
Obstetrics & Gynecology in Flowood, MS
About Shane Michael Sims M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANE MICHAEL SIMS M.D. (NPI 1538344585) is an individual obstetrics & gynecology provider in Flowood, Mississippi, licensed in Mississippi (20287) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS, is affiliated with St Dominic-jackson Memorial Hospital, and is a graduate of University Of Mississippi School Of Medicine (2005).
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
Shane Michael Sims 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
3Medicare enrollment records show Shane Sims reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flowood, MS 39232
- Reassigned Medicare billing, Mississippi enrollment
- Medicare enrollment name: Womens Health Associates PLLC
- 8 clinicians in this Medicare group
Flowood, MS 39232
- Reassigned Medicare billing, Mississippi enrollment
- 27 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Dominic-Jackson Memorial Hospital
Acute Care Hospitals · Jackson, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39232 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLOWOOD, MS 39232
FLOWOOD, MS 39232
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 Shane Sims's NPI number?
The NPI number for Shane Sims is 1538344585. It was assigned to this individual provider in the NPPES registry on January 8, 2008.
Where is Shane Sims located?
Shane Sims practices at 1050 River Oaks Dr Suite 200, Flowood, MS 39232. The listed phone number is (601) 420-0134.
What is Shane Sims's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Shane Sims enrolled in Medicare?
Yes. Shane Sims 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 Shane Sims's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shane Sims reassigns Medicare benefits to 3 organizations: Women's Health Associates, PLLC (Flowood, MS), Jackson Healthcare For Women PA (Flowood, MS) and Obhg Mississippi, P.C. (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 Shane Sims's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shane Sims accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Shane Sims 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 Shane Sims affiliated with any hospitals?
According to CMS data, Shane Sims is affiliated with St Dominic-Jackson Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Shane Sims was last updated on November 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Shane Michael Sims, M.D. · NPI 1538344585
Obstetrics & Gynecology physician in Flowood, Mississippi. Individual provider, active in the CMS NPPES registry since January 8, 2008.
## Identity
- **NPI:** 1538344585 (Entity type: Individual)
- **Enumerated:** January 8, 2008
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 20287 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 1050 RIVER OAKS DR, SUITE 200, Flowood, MS 39232-9564
- **Phone:** (601) 420-0134 · **Fax:** (601) 420-0547
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Women's Health Associates, PLLC (NPI 1316036353, Flowood, MS); Jackson Healthcare For Women PA (NPI 1922143650, Flowood, MS); Obhg Mississippi, P.C. (NPI 1083995674, Jackson, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Mississippi School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** November 1, 2011
- **Other identifiers:** Medicaid 00335014 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1538344585) · Data from the CMS NPPES public registry.