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SUSAN MASON-HOLLIS M.A.T., LMSW
NPI 1861252090
Social Worker - Clinical in Pontiac, MI

Active since March 22, 2024PECOS Enrolled
1200 N TELEGRAPH RD, PONTIAC, MI 48341(248) 451-2600 Get Directions Write a Review

NPPES record last updated: March 22, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Susan Mason-hollis M.a.t., Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUSAN MASON-HOLLIS M.A.T., LMSW (NPI 1861252090) is an individual clinical provider in Pontiac, Michigan and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861252090
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSUSAN MASON-HOLLISCredential: M.A.T., LMSW
Location Address1200 N TELEGRAPH RDPontiac, MI 48341-1032
Mailing Address136 Coachlamp RdOakland Township, MI 48306-2720 · (248) 245-5111
Phone(248) 451-2600
Sole ProprietorYes
Enumeration DateMarch 22, 2024
NPPES CertifiedMarch 22, 2024
✔ NPI 1861252090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
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.
1200 N TELEGRAPH RD, Pontiac, MI 48341
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Other Names 1

Former Name (1)Susan Streetman

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company, Priority Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Susan Mason-hollis M.a.t., Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Susan Mason-hollis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Creekside Counseling Group LLC
25 mi
Clinical
10683 S SAGINAW ST STE B
Grand Blanc, MI 48439
  • Reassigned Medicare billing, Michigan enrollment
  • 51 clinicians in this Medicare group
NPI 1619550860 (810) 771-4074

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 48341 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $58.04 – $177.36
Typical copayment $0.00 (range $14.51 – $44.34)
Most-billed visit code NA
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

OAKLAND INTEGRATED HEALTHCARE NETWORK
Clinic/Center (Federally Qualified Health Center (FQHC))
1200 N TELEGRAPH RD, BUILDING 87
PONTIAC, MI 48341
Oakland County (248) 724-7435
DARLENA LYN SAUNDERS
Licensed Practical Nurse
1200 N TELEGRAPH RD
PONTIAC, MI 48341
Oakland County (248) 456-8150
JAYNE A DEBOER-ROWSE RN
Registered Nurse (Community Health)
1200 N TELEGRAPH RD
PONTIAC, MI 48341
Oakland County (248) 830-9510
ALYSSA NOEL NARDONE
Registered Nurse (Psychiatric/Mental Health)
1200 N TELEGRAPH RD
PONTIAC, MI 48341
Oakland County (248) 451-2600
MRS. LATONNA MARIKA CALEB-HUGHES
Social Worker (Clinical)
1200 N TELEGRAPH RD
PONTIAC, MI 48341
Oakland County (248) 456-8150
MICHAEL SCHROEDER
Counselor (Mental Health)
1200 N TELEGRAPH RD, BUILDING 32E
PONTIAC, MI 48341
Oakland County (248) 541-3522
COMMON GROUND
Psychiatric Residential Treatment Facility
1200 N TELEGRAPH RD, BLDG 32 EAST
PONTIAC, MI 48341
Oakland County (248) 541-3522
KRISTIN MARIKA WORK N.P.
Nurse Practitioner (Primary Care)
1200 N TELEGRAPH RD
PONTIAC, MI 48341
Oakland County (248) 858-1823

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 Susan Mason-hollis's NPI number?

The NPI number for Susan Mason-hollis is 1861252090. It was assigned to this individual provider in the NPPES registry on March 22, 2024. The provider is also known as Susan Streetman.

Where is Susan Mason-hollis located?

Susan Mason-hollis practices at 1200 N Telegraph Rd, Pontiac, MI 48341. The listed phone number is (248) 451-2600.

What is Susan Mason-hollis's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Susan Mason-hollis enrolled in Medicare?

Yes. Susan Mason-hollis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Susan Mason-hollis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Susan Mason-hollis reassigns Medicare benefits to Creekside Counseling Group LLC (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 Susan Mason-hollis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Susan Mason-hollis accept?

Health plans from Oscar Insurance Company and Priority Health list Susan Mason-hollis 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 Susan Mason-hollis was last updated on March 22, 2024. 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.