DR. MARY P SULLIVAN D.O.
NPI 1841201118
Emergency Medicine in Bay Minette, AL
About Dr. Mary P Sullivan D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY P SULLIVAN D.O. (NPI 1841201118) is an individual emergency medicine provider in Bay Minette, Alabama, licensed in Alabama (DO832) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1998).
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
Dr. Mary P Sullivan D.o. 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 Mary Sullivan reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bay Minette, AL 36507
- Reassigned Medicare billing, Alabama enrollment
- 18 clinicians in this Medicare group
Fairhope, AL 36532
- Reassigned Medicare billing, Alabama enrollment
- 131 clinicians in this Medicare group
Foley, AL 36535
- Reassigned Medicare billing, Alabama enrollment
- 110 clinicians in this Medicare group
Monroeville, AL 36460
- Reassigned Medicare billing, Alabama enrollment
- 23 clinicians in this Medicare group
Opp, AL 36467
- Reassigned Medicare billing, Alabama enrollment
- 22 clinicians in this Medicare group
Haleyville, AL 35565
- Reassigned Medicare billing, Alabama enrollment
- 56 clinicians in this Medicare group
Russellville, AL 35653
- Reassigned Medicare billing, Alabama enrollment
- 286 clinicians in this Medicare group
Naples, FL 34114
- Reassigned Medicare billing, Florida enrollment
- 59 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 36507 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 Mary Sullivan's NPI number?
The NPI number for Mary Sullivan is 1841201118. It was assigned to this individual provider in the NPPES registry on August 11, 2006.
Where is Mary Sullivan located?
Mary Sullivan practices at 1815 Hand Ave, Bay Minette, AL 36507. The listed phone number is (251) 580-1717.
What is Mary Sullivan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mary Sullivan enrolled in Medicare?
Yes. Mary Sullivan 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 Mary Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Sullivan reassigns Medicare benefits to 8 organizations: Imc-Emergency Physicians LLC (Bay Minette, AL), Baldwin Emergency Physicians, P.C.. (Fairhope, AL), Ies Alabama PLLC (Foley, AL), Ich ER Services Of Alabama, LLC (Monroeville, AL), Sycamore Physicians LLC (Opp, AL) 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 Mary Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Sullivan accept?
Health plans from Blue Cross and Blue Shield of Alabama list Mary Sullivan 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.
When was this NPI record last updated?
The NPPES record for Mary Sullivan was last updated on October 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Mary P Sullivan, D.O. · NPI 1841201118
Emergency Medicine physician in Bay Minette, Alabama. Individual provider, active in the CMS NPPES registry since August 11, 2006.
## Identity
- **NPI:** 1841201118 (Entity type: Individual)
- **Enumerated:** August 11, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** DO832 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 1815 HAND AVE, Bay Minette, AL 36507-4110
- **Phone:** (251) 580-1717
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Imc-Emergency Physicians LLC (NPI 1578048278, Bay Minette, AL); Baldwin Emergency Physicians, P.C.. (NPI 1154378271, Fairhope, AL); Ies Alabama PLLC (NPI 1053027276, Foley, AL); Ich ER Services Of Alabama, LLC (NPI 1245088236, Monroeville, AL); Sycamore Physicians LLC (NPI 1780372557, Opp, AL); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** October 16, 2024
- **Other identifiers:** Other 051000772 (AL)
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Source: [NPI Profile](https://npiprofile.com/npi/1841201118) · Data from the CMS NPPES public registry.