DR. SPENCER THORNOCK (MD) – Psychiatry Physician, NPI 1912499757
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,216 PSYCHIATRY in MI
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Provider Addresses for DR. SPENCER THORNOCK (MD)
Covenant HealthCare, 1000, Houghton Avenue, Saginaw, Saginaw County, Michigan, 48602, United States
SAGINAW, MI 486025303
Phone: (989) 583-6817
Type: Mailing
1621 E Broomfield St Ste A
MT Pleasant, MI 488585427
Phone: (989) 463-2779
Fax: (989) 463-2064
Type: Location
120 E WARWICK DR
ALMA, MI 488011010
Phone: (989) 463-2779
Fax: (989) 463-2064
Type: Location
946 W MIDLAND RD
AUBURN, MI 486119400
Phone: (989) 266-3188
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 25 Open Payments records for all available years, with a total value of $530.
Total Amount is formed as General ($530) + Research ($0) + Ownership ($0) = $530.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($124).
Total Amount
$530
General + Research + Ownership
Payments
25
Total payment records
General Amount
$530
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $124 |
| Indivior Inc. | $95 |
| Axsome Therapeutics, Inc. | $75 |
| ABBVIE INC. | $38 |
| Otsuka America Pharmaceutical, Inc. | $29 |
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: 2022-06-22
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 |
|---|---|---|---|---|
| I20220622002589 | I | Psychiatry | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 164 | 64 | $0 |
| 90792 | Psychiatric diagnostic evaluation with medical services | 58 | 53 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 16 | 14 | $0 |
Insurance plans in this area (ZIP 48602)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MI | |
| Clinical Social Worker | MI | |
| Clinical Social Worker | MI | |
| Nurse Practitioner | MI | |
| - | MI | |
| P S Y C H I A T R Y | MI | |
| - | MI | |
| Nurse Practitioner | MI | |
| Clinical Social Worker | MI | |
| P S Y C H I A T R Y | MI |
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