NILESH HARISH AHUJA (MD) – Nephrology Physician, NPI 1750437331
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,994 INTERNAL MEDICINE in CO
Provider Addresses for NILESH HARISH AHUJA (MD)
1600 SPECHT POINT ROAD, SUITE 127
FORT COLLINS, CO 805254311
Phone: (970) 493-7733
Fax: (970) 493-8745
Type: Mailing
3351 EASTBROOK DR STE 100
FORT COLLINS, CO 805255744
Phone: (970) 493-7733
Fax: (970) 493-8745
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $125.
Total Amount is formed as General ($125) + Research ($0) + Ownership ($0) = $125.
Last reported payment date: 2024-03-18 • Largest payer in this snapshot: Horizon Therapeutics plc ($111).
Total Amount
$125
General + Research + Ownership
Payments
6
Total payment records
General Amount
$125
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Horizon Therapeutics plc | $111 |
| Boston Scientific Corporation | $14 |
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: 2010-06-10
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 |
|---|---|---|---|---|
| I20100610000209 | I | Internal Medicine | CO | 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 | 133 | 78 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 117 | 101 | $0 |
| 90966 | Home dialysis services per month (20 years or older) | 117 | 23 | $0 |
| 90935 | Hemodialysis procedure with physician evaluation | 83 | 47 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 72 | 49 | $0 |
Insurance plans in this area (ZIP 80525)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | CO | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nephrology, Internal Medicine | CO | |
| Nephrology, Internal Medicine | CO | |
| Nephrology, Internal Medicine | CO | |
| N E P H R O L O G Y | CO | |
| Nurse Practitioner | CO | |
| Nurse Practitioner | CO | |
| Physician Assistant | CO | |
| Nephrology, Internal Medicine | CO | |
| N E P H R O L O G Y | PA | |
| N E P H R O L O G Y | NY |
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