MS. MARSHA ANN MACNIELL (LMSW,CSW) – Clinical Social Worker, NPI 1902869019
Clinical Social Worker
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
4,820 CLINICAL SOCIAL WORKER in MI
Provider Addresses for MS. MARSHA ANN MACNIELL (LMSW,CSW)
1405 CROSSLANES ST
MT PLEASANT, MI 488581941
Phone: (989) 327-4744
Fax: (989) 893-0461
Type: Mailing
4676 E BROOMFIELD RD STE E
MT PLEASANT, MI 488589192
Phone: (989) 954-9962
Fax: (989) 893-0461
Type: Location
200, South Wenona Street, City of Bay City, Bay County, Michigan, 48706, United States
SUITE G29
BAY CITY, MI 487068820
Phone: (989) 893-3212
Fax: (989) 893-0461
Type: Mailing
118, South Washington Street, Downtown Mount Pleasant, Mount Pleasant, Isabella County, Michigan, 48858, United States
MT PLEASANT, MI 488582513
Phone: (989) 772-6263
Fax: (989) 893-0461
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2006-01-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20060105000374 | I | Clinical Social Worker | MI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 48858)
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