DR. ZACHARY KING (M.D.) – Anesthesiology Physician, NPI 1144503517
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,714 ANESTHESIOLOGY in MI
Provider Addresses for DR. ZACHARY KING (M.D.)
445 N FENWAY DR
FENTON, MI 484302666
Phone: (810) 616-7246
Type: Mailing
2500 NORTH RD STE 101
FENTON, MI 484302668
Phone: (810) 616-7246
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 33 Open Payments records for all available years, with a total value of $723.
Total Amount is formed as General ($723) + Research ($0) + Ownership ($0) = $723.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: SCILEX PHARMACEUTICALS INC. ($161).
Total Amount
$723
General + Research + Ownership
Payments
33
Total payment records
General Amount
$723
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| SCILEX PHARMACEUTICALS INC. | $161 |
| ABBVIE INC. | $113 |
| PFIZER INC. | $106 |
| Averitas Pharma Inc. | $85 |
| SPR Therapeutics, Inc | $53 |
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: 2014-03-04
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 |
|---|---|---|---|---|
| I20140304002071 | I | Anesthesiology | 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 |
|---|---|---|---|---|
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 5,315 | 207 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 990 | 299 | $0 |
| J0665 | Injection, bupivicaine, not otherwise specified, 0.5 mg | 870 | 64 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 848 | 306 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 335 | 44 | $0 |
Insurance plans in this area (ZIP 48430)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | MI | 62311 | Injections of substances into lower or sacral spine | 21 | 18 |
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