SHARON LONGBUCCO LMSW
NPI 1639686272
Social Worker - Clinical in Grand Blanc, MI
About Sharon Longbucco Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHARON LONGBUCCO LMSW (NPI 1639686272) is an individual clinical provider in Grand Blanc, Michigan, licensed in Michigan (6801087420) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2004).
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
Sharon Longbucco Lmsw 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 Sharon Longbucco reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grand Blanc, MI 48439
- Reassigned Medicare billing, Michigan enrollment
- 15 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
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 48439 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND BLANC, MI 48439
GRAND BLANC, MI 48439
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 Sharon Longbucco's NPI number?
The NPI number for Sharon Longbucco is 1639686272. It was assigned to this individual provider in the NPPES registry on January 4, 2018.
Where is Sharon Longbucco located?
Sharon Longbucco practices at 5445 Ali Dr Dept 320, Grand Blanc, MI 48439. The listed phone number is (810) 428-1181.
What is Sharon Longbucco's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Sharon Longbucco enrolled in Medicare?
Yes. Sharon Longbucco 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 Sharon Longbucco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Longbucco reassigns Medicare benefits to Cognosis Health Hillside (Grand Blanc, MI). 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 Sharon Longbucco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sharon Longbucco accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Sharon Longbucco 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 Sharon Longbucco was last updated on November 7, 2023. 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.
# Sharon Longbucco, LMSW · NPI 1639686272
Clinical provider in Grand Blanc, Michigan. Individual provider, active in the CMS NPPES registry since January 4, 2018.
## Identity
- **NPI:** 1639686272 (Entity type: Individual)
- **Enumerated:** January 4, 2018
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801087420 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5445 ALI DR DEPT 320, Grand Blanc, MI 48439-5193
- **Phone:** (810) 428-1181 · **Fax:** (810) 426-0009
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Cognosis Health Hillside (NPI 1326726605, Grand Blanc, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** November 7, 2023
- **Other identifiers:** Other 6801087420 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1639686272) · Data from the CMS NPPES public registry.