DR. MITCHELL H GRAYSON (MD) – Pediatric Allergy/Immunology Physician, NPI 1720005267
Pediatric Allergy/Immunology Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. MITCHELL H GRAYSON (MD)
433 N Cleveland Ave
Westerville, OH 430828095
Phone: (614) 722-6200
Type: Location
7853 Pacer Dr
Delaware, OH 430157571
Phone: (614) 722-6200
Type: Location
4363 All Seasons Dr
Hilliard, OH 430262050
Phone: (614) 722-6200
Type: Location
555 S 18TH ST
COLUMBUS, OH 432052654
Phone: (614) 722-6200
Type: Location
Nationwide Children's Hospital, 700, Children's Drive, Livingston Park, Columbus, Franklin, Ohio, 43205, United States
COLUMBUS, OH 432052664
Phone: (614) 722-2000
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $4,433.
Total Amount is formed as General ($4,433) + Research ($0) + Ownership ($0) = $4,433.
Last reported payment date: 2024-10-26 • Largest payer in this snapshot: Bayer Healthcare LLC ($3,153).
Total Amount
$4,433
General + Research + Ownership
Payments
3
Total payment records
General Amount
$4,433
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bayer Healthcare LLC | $3,153 |
| Bayer Healthcare Pharmaceuticals Inc. | $1,170 |
| GENZYME CORPORATION | $110 |
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: 2016-08-09
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 |
|---|---|---|---|---|
| I20160809000964 | I | Allergy/Immunology | OH | 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 43082)
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Reviews
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