Individual provider

Mary Smith-hairston, LMSW

Clinical Social Worker Medicare enrolled

Mary Smith-hairston, LMSW is a provider specialising in Clinical Social Worker in Burton, MI, registered under NPI 1649163387.

Getting there

The practice address on file is 4001 WALLI STRASSE DR STE B, Burton, MI 48509. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

4001 WALLI STRASSE DR STE B, Burton, MI 48509 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
6801098682 MI Clinical Social Worker primary

This provider holds licence 6801098682 issued in MI. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Clinical Social Worker
PAC ID
2668983214
Enrollment ID
I20250619001090

Medicare enrolment is recorded as approved under the provider type Practitioner - Clinical Social Worker. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Clinical covers

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances. NUCC Health Care Provider Taxonomy, code 1041C0700X
Behavioral Health & Social Service Providers Social Worker Clinical

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1649163387 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 2, 2025
Last updatedJun 2, 2025
StatusActive
Sole proprietorNo
GenderFemale
CredentialLMSW
Practice address 4001 WALLI STRASSE DR STE B
Burton, MI 48509
(810) 306-2858
Fax (810) 306-2859
Mailing address 3120 BARTH ST
Flint, MI 48504
This record was updated on Jun 2, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1649163387 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 4 9 1 6 3 3 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 8 9 2 6 6 3 7

Sum = 73 · next multiple of 10 = 80 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1649163387?
NPI 1649163387 is the National Provider Identifier assigned to Mary Smith-hairston, LMSW in Burton, MI. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Clinical cover?
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of…
How do I contact Mary Smith-hairston, LMSW?
The phone number on file with NPPES is (810) 306-2858, last updated Jun 2, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Mary Smith-hairston, LMSW accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1649163387 a valid number?
Yes. 1649163387 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.