MARY SHAREE DEAN ACNP-BC
NPI 1154572857
Nurse Practitioner - Acute Care in Tupelo, MS
About Mary Sharee Dean Acnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY SHAREE DEAN ACNP-BC (NPI 1154572857) is an individual acute care provider in Tupelo, Mississippi, licensed in Mississippi (R803122) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 4
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
Mary Sharee Dean Acnp-bc 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 Reassignment
Medicare enrollment records show Mary Dean reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tupelo, MS 38801
- Reassigned Medicare billing, Mississippi enrollment
- 18 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38801 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUPELO, MS 38801
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 Dean's NPI number?
The NPI number for Mary Dean is 1154572857. It was assigned to this individual provider in the NPPES registry on October 1, 2008. The provider is also known as Mary Sharee Till Acnp-Bc.
Where is Mary Dean located?
Mary Dean practices at 144 S Thomas St Ste 202, Tupelo, MS 38801. The listed phone number is (662) 269-4453.
What is Mary Dean's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Mary Dean enrolled in Medicare?
Yes. Mary Dean 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 organization bills Medicare for Mary Dean's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Dean reassigns Medicare benefits to Mid-South Home Care Services, LLC (Tupelo, 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 Mary Dean'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 Mary Dean was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.
# Mary Sharee Dean, ACNP-BC · NPI 1154572857
Acute Care physician in Tupelo, Mississippi. Individual provider, active in the CMS NPPES registry since October 1, 2008.
## Identity
- **NPI:** 1154572857 (Entity type: Individual)
- **Enumerated:** October 1, 2008
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** R803122 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 144 S THOMAS ST STE 202, Tupelo, MS 38801-5337
- **Phone:** (662) 269-4453
## 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:** Mid-South Home Care Services, LLC (NPI 1346935129, Tupelo, MS), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** September 29, 2026
- **Other identifiers:** Other 1154572857 (MS); Medicaid 00622390 (MS); Other 1518237932 (MS); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1154572857) · Data from the CMS NPPES public registry.