JOHN NIRMALNATH (M.D.) – Internal Medicine Physician, NPI 1225210651
Internal Medicine Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
7,201 INTERNAL MEDICINE in OH
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Provider Addresses for JOHN NIRMALNATH (M.D.)
700 N COLUMBUS ST
CRESTLINE, OH 448271455
Phone: (419) 462-4561
Type: Mailing
295, Glessner Avenue, Mansfield, Richland County, Ohio, 44903, United States
MANSFIELD, OH 449032270
Phone: (419) 525-2241
Fax: (419) 525-1092
Type: Mailing
2981 W 4TH ST
ONTARIO, OH 449061267
Phone: (419) 462-4561
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 167 Open Payments records for all available years, with a total value of $2,621.
Total Amount is formed as General ($2,621) + Research ($0) + Ownership ($0) = $2,621.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($577).
Total Amount
$2,621
General + Research + Ownership
Payments
167
Total payment records
General Amount
$2,621
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. | $577 |
| PFIZER INC. | $366 |
| Novo Nordisk Inc | $276 |
| AstraZeneca Pharmaceuticals LP | $256 |
| Lilly USA, LLC | $185 |
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: 2006-04-25
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 |
|---|---|---|---|---|
| I20060425000219 | I | Internal Medicine | 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 44827)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | OH | |
| - | OH | |
| Nurse Practitioner | OH | |
| Family Practice | OH | |
| Internal Medicine | OH | |
| Family Practice | OH | |
| Physician Assistant | OH | |
| Internal Medicine, Pediatric Medicine | OH | |
| - | OH | |
| O P T O M E T R Y | OH |
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