DR. CHAD WALTER MAYER (DO) – Allergy Physician, NPI 1467423855
Allergy Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
177 ALLERGY/IMMUNOLOGY in MI
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Provider Addresses for DR. CHAD WALTER MAYER (DO)
7010, Pontiac Trail, West Bloomfield Township, Commerce Township, Oakland County, Michigan, 48323, United States
SUITE B
WEST BLOOMFIELD, MI 483232017
Phone: (248) 363-3232
Fax: (248) 363-3455
Type: Mailing
Middlebelt Road, Farmington Hills, Oakland County, Michigan, 48334, United States
FARMINGTON HILLS, MI 483345029
Phone: (248) 363-3232
Fax: (248) 363-3455
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 135 Open Payments records for all available years, with a total value of $2,810.
Total Amount is formed as General ($2,810) + Research ($0) + Ownership ($0) = $2,810.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: GENZYME CORPORATION ($595).
Total Amount
$2,810
General + Research + Ownership
Payments
135
Total payment records
General Amount
$2,810
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 |
|---|---|
| GENZYME CORPORATION | $595 |
| GlaxoSmithKline, LLC. | $400 |
| AstraZeneca Pharmaceuticals LP | $301 |
| CSL Behring | $185 |
| Takeda Pharmaceuticals U.S.A., Inc. | $167 |
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: 2006-08-01
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 |
|---|---|---|---|---|
| I20060801000115 | I | Allergy/Immunology | 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 |
|---|---|---|---|---|
| 95117 | Professional service for multiple injections of allergen | 37 | 16 | $0 |
Insurance plans in this area (ZIP 48323)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A L L E R G Y/ I M M U N O L O G Y | MI |
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