NINA CALLAHAN M.S., CF-SLP, TSSLD
NPI 1871320127
Speech-Language Pathologist in Saint Clair Shores, MI
About Nina Callahan M.s., Cf-slp, Tssld NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NINA CALLAHAN M.S., CF-SLP, TSSLD (NPI 1871320127) is an individual speech-language pathologist provider in Saint Clair Shores, Michigan, licensed in Michigan (7152001037) and active in the NPI registry since September 2024. She maintains 2 additional practice locations and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Nina Callahan M.s., Cf-slp, Tssld 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 Nina Callahan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Farmington, CT 06030
- Reassigned Medicare billing, Connecticut enrollment
- 788 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.
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.
SAINT CLAIR SHORES, MI 48081
SAINT CLAIR SHORES, MI 48081
SAINT CLAIR SHORES, MI 48081
SAINT CLAIR SHORES, MI 48081
SAINT CLAIR SHORES, MI 48081
SAINT CLAIR SHORES, MI 48081
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 Nina Callahan's NPI number?
The NPI number for Nina Callahan is 1871320127. It was assigned to this individual provider in the NPPES registry on September 18, 2024.
Where is Nina Callahan located?
Nina Callahan practices at 21000 E 12 Mile Rd, Saint Clair Shores, MI 48081. The listed phone number is (586) 779-7610.
What is Nina Callahan's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Nina Callahan enrolled in Medicare?
Yes. Nina Callahan 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 Nina Callahan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nina Callahan reassigns Medicare benefits to University Of Connecticut Health Center (Farmington, CT). 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 Nina Callahan'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 Nina Callahan was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.
# Nina Callahan, M.S., CF-SLP, TSSLD · NPI 1871320127
Speech-Language Pathologist provider in Saint Clair Shores, Michigan. Individual provider, active in the CMS NPPES registry since September 18, 2024.
## Identity
- **NPI:** 1871320127 (Entity type: Individual)
- **Enumerated:** September 18, 2024
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **State license:** 7152001037 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 21000 E 12 MILE RD, Saint Clair Shores, MI 48081-1116
- **Phone:** (586) 779-7610
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** University Of Connecticut Health Center (NPI 1720083769, Farmington, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** March 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1871320127) · Data from the CMS NPPES public registry.