LEAH M MCINTOSH DO
NPI 1235571001
Internal Medicine in Corinth, MS
About Leah M Mcintosh Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEAH M MCINTOSH DO (NPI 1235571001) is an individual internal medicine provider in Corinth, Mississippi, licensed in Mississippi (T2691) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS, is affiliated with Tishomingo Health Services Inc, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
Leah M Mcintosh Do 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
12Medicare enrollment records show Leah Mcintosh reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Burnsville, MS 38833
- Reassigned Medicare billing, Mississippi enrollment
- 35 clinicians in this Medicare group
Booneville, MS 38829
- Reassigned Medicare billing, Mississippi enrollment
- 95 clinicians in this Medicare group
New Albany, MS 38652
- Reassigned Medicare billing, Mississippi enrollment
- Also billed through NPI 1821103516 (Mississippi)
- 103 clinicians in this Medicare group
Sheffield, AL 35660
- Reassigned Medicare billing, Alabama enrollment
- 21 clinicians in this Medicare group
Sheffield, AL 35660
- Reassigned Medicare billing, Alabama enrollment
- 69 clinicians in this Medicare group
Pontotoc, MS 38863
- Reassigned Medicare billing, Mississippi enrollment
- 44 clinicians in this Medicare group
Hamilton, AL 35570
- Reassigned Medicare billing, Alabama enrollment
- 55 clinicians in this Medicare group
Spring Hill, TN 37174
- Reassigned Medicare billing, Tennessee enrollment
- 985 clinicians in this Medicare group
Manchester, TN 37355
- Reassigned Medicare billing, Alabama enrollment
- 16 clinicians in this Medicare group
Hoover, AL 35216
- Reassigned Medicare billing, Tennessee enrollment
- 537 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 7
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.
Tishomingo Health Services Inc
Acute Care Hospitals · Iuka, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38834 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.
CORINTH, MS 38834
CORINTH, MS 38834
CORINTH, MS 38834
CORINTH, MS 38834
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 Leah Mcintosh's NPI number?
The NPI number for Leah Mcintosh is 1235571001. It was assigned to this individual provider in the NPPES registry on July 22, 2013.
Where is Leah Mcintosh located?
Leah Mcintosh practices at 611 Alcorn Dr, Corinth, MS 38834. The listed phone number is (662) 293-7686.
What is Leah Mcintosh's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Leah Mcintosh enrolled in Medicare?
Yes. Leah Mcintosh 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 Leah Mcintosh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leah Mcintosh reassigns Medicare benefits to 12 organizations: Tishomingo Health Services, Inc. (Burnsville, MS), United Emergency Services, Inc. (Booneville, MS), Pontotoc Health Services, Inc. (New Albany, MS), Keller Hospitalist Services (Sheffield, AL), Northwest Emergency Physician Group (Sheffield, AL) and 7 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 Leah Mcintosh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leah Mcintosh accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Leah Mcintosh 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 Leah Mcintosh affiliated with any hospitals?
According to CMS data, Leah Mcintosh is affiliated with Tishomingo Health Services Inc.
When was this NPI record last updated?
The NPPES record for Leah Mcintosh was last updated on April 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Leah M Mcintosh, DO · NPI 1235571001
Internal Medicine physician in Corinth, Mississippi. Individual provider, active in the CMS NPPES registry since July 22, 2013.
## Identity
- **NPI:** 1235571001 (Entity type: Individual)
- **Enumerated:** July 22, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** T2691 (Mississippi)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 611 ALCORN DR, Corinth, MS 38834-9321
- **Phone:** (662) 293-7686 · **Fax:** (662) 293-4347
## 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:** 12 organizations under Medicare reassignment (form CMS-855R): Tishomingo Health Services, Inc. (NPI 1770938979, Burnsville, MS); United Emergency Services, Inc. (NPI 1326007915, Booneville, MS); Pontotoc Health Services, Inc. (NPI 1063813335, New Albany, MS); Keller Hospitalist Services (NPI 1235797200, Sheffield, AL); Northwest Emergency Physician Group (NPI 1205197951, Sheffield, AL); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** April 2, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1235571001) · Data from the CMS NPPES public registry.