MAHMUD S. KHAN (MD) – Nephrology Physician, NPI 1952331464
Nephrology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
738 NEPHROLOGY in PA
Provider Addresses for MAHMUD S. KHAN (MD)
1227 Baltimore St
Hanover, PA 173314406
Phone: (717) 339-2760
Type: Location
40 V Twin Dr Ste 205
Gettysburg, PA 173257878
Phone: (717) 339-2768
Type: Location
Geisinger Medical Center Danville, 100, North Academy Avenue, Danville, Montour County, Pennsylvania, 17822, United States
DANVILLE, PA 178224903
Phone: (570) 271-6144
Fax: (570) 271-6578
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $3.
Total Amount is formed as General ($3) + Research ($0) + Ownership ($0) = $3.
Last reported payment date: 2024-04-17 • Largest payer in this snapshot: Travere Therapeutics, Inc. ($3).
Total Amount
$3
General + Research + Ownership
Payments
1
Total payment records
General Amount
$3
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Travere Therapeutics, Inc. | $3 |
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: 2018-01-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20141007000437 | I | Nephrology | TX | TBD |
| I20180111000857 | I | Nephrology | PA | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 147 | 68 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 122 | 97 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 74 | 52 | $0 |
| 90961 | Dialysis services, 2-3 physician visits per month (20 years or older) | 62 | 14 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 49 | 13 | $0 |
Insurance plans in this area (ZIP 17331)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | AK | 90961 | Dialysis services (2-3 physician visits per month), patient 20 years of age and older | 118 | 39 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | PA | |
| - | PA | |
| - | PA | |
| N E U R O L O G Y | SC | |
| Physician Assistant | PA | |
| Hospitalist, Internal Medicine | PA | |
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| Physician Assistant | PA | |
| Family Practice | PA | |
| Internal Medicine, Pulmonary Disease, Sleep Medicine | PA |
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