NIPUN B REDDY (M.D.) – Gastroenterology Physician, NPI 1154524551
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
369 GASTROENTEROLOGY in CO
Provider Addresses for NIPUN B REDDY (M.D.)
12605 E 16th Ave
Aurora, CO 800452545
Phone: (720) 848-0000
Type: Location
777 Bannock St
Denver, CO 802044597
Phone: (303) 436-4949
Fax: (303) 602-6190
Type: Location
1720 2nd Ave S
BDB 395
Birmingham, AL 352940012
Phone: (205) 934-5038
Type: Location
PO BOX 110429
AURORA, CO 800420429
Phone:
Type: Mailing
12605 E 16TH AVE
AURORA, CO 800452545
Phone: (720) 848-0000
Type: Location
1530, 3rd Avenue South, Automotive Historic District, Birmingham, Jefferson County, Alabama, 35222, United States
BDB 395
BIRMINGHAM, AL 352940012
Phone:
Type: Mailing
1720, 2nd Avenue South, Automotive Historic District, Birmingham, Jefferson County, Alabama, 35233, United States
BDB 395
BIRMINGHAM, AL 352940012
Phone: (205) 934-5038
Type: Location
9403 CROWN CREST BLVD STE 420
PARKER, CO 801389049
Phone: (303) 925-4720
Fax: (303) 925-4721
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 $60.
Total Amount is formed as General ($60) + Research ($0) + Ownership ($0) = $60.
Last reported payment date: 2023-09-20 • Largest payer in this snapshot: Takeda Pharmaceuticals U.S.A., Inc. ($26).
Total Amount
$60
General + Research + Ownership
Payments
3
Total payment records
General Amount
$60
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $26 |
| PFIZER INC. | $18 |
| Ferring Pharmaceuticals Inc. | $17 |
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: 2022-08-16
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 |
|---|---|---|---|---|
| I20131030001642 | I | Gastroenterology | AL | TBD |
| I20220816000512 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 44 | 44 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 44 | 43 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 42 | 42 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 39 | 29 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 38 | 38 | $0 |
Insurance plans in this area (ZIP 80045)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | AL | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 60 | 58 |
| GASTROENTEROLOGY | AL | 45378 | Diagnostic examination of large bowel using an endoscope | 18 | 17 |
| GASTROENTEROLOGY | AL | 45385 | Removal of polyps or growths of large bowel using an endoscope | 43 | 42 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CO | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CO | |
| Nurse Practitioner | CO | |
| Internal Medicine | CO | |
| Physician Assistant | CO | |
| Family Practice | CO | |
| Physician Assistant | CO | |
| - | CO | |
| Internal Medicine | CO | |
| N E U R O L O G Y | CO |
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