M. AHSAN ULLAH (M.D.) – Nephrology Physician, NPI 1275538480
Nephrology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
547 NEPHROLOGY in OH
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Provider Addresses for M. AHSAN ULLAH (M.D.)
2205, North Limestone Street, Springfield, Clark County, Ohio, 45503, United States
SPRINGFIELD, OH 455032675
Phone: (937) 322-7521
Fax: (937) 322-4047
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $343.
Total Amount is formed as General ($343) + Research ($0) + Ownership ($0) = $343.
Last reported payment date: 2024-10-30 • Largest payer in this snapshot: Outset Medical Inc ($101).
Total Amount
$343
General + Research + Ownership
Payments
11
Total payment records
General Amount
$343
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-30
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2004-03-01
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 |
|---|---|---|---|---|
| I20040301000035 | I | Nephrology | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 951 | 175 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 505 | 235 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 174 | 138 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 112 | 24 | $0 |
| 90966 | Home dialysis services per month (20 years or older) | 54 | 16 | $0 |
Insurance plans in this area (ZIP 45503)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E P H R O L O G Y | OH |
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