STEPHEN GLEN MARKHAM (RN) – Psychiatric/Mental Health Nurse Practitioner, NPI 1790377331
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,106 NURSE PRACTITIONER in MI
Provider Addresses for STEPHEN GLEN MARKHAM (RN)
1200 N MAIN ST
ADRIAN, MI 492211759
Phone: (517) 263-1800
Type: Location
51350 Ford Rd
Canton, MI 481874638
Phone: (734) 560-6765
Type: Location
51350 FORD RD
CANTON, MI 481874638
Phone: (734) 560-6765
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 142 Open Payments records for all available years, with a total value of $3,940.
Total Amount is formed as General ($3,940) + Research ($0) + Ownership ($0) = $3,940.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($2,059).
Total Amount
$3,940
General + Research + Ownership
Payments
142
Total payment records
General Amount
$3,940
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $2,059 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $321 |
| Teva Pharmaceuticals USA, Inc. | $314 |
| Otsuka America Pharmaceutical, Inc. | $217 |
| Lundbeck LLC | $192 |
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: 2023-08-03
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 |
|---|---|---|---|---|
| I20230803000204 | I | Nurse Practitioner | 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 49221)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MI | |
| Nurse Practitioner | OH | |
| Clinical Social Worker | MI | |
| Nurse Practitioner | MI | |
| Clinical Social Worker | MI | |
| Physician Assistant | MI | |
| Clinical Social Worker | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | MI |
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