DUANE E AHLBRANDT (M.D.) – Gastroenterology Physician, NPI 1942289046
Gastroenterology Physician
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Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DUANE E AHLBRANDT (M.D.)
2, South 2nd Street, Harrisburg, Dauphin County, Pennsylvania, 17104, United States
HARRISBURG, PA 171041612
Phone: (717) 741-1414
Fax: (717) 741-4774
Type: Mailing
2690 SOUTHFIELD DR STE A
YORK, PA 174034510
Phone: (717) 741-1414
Fax: (717) 741-4774
Type: Mailing
Gastroenterology Associates, 2690, Southfield Drive, York Township, York County, Pennsylvania, 17403, United States
YORK, PA 174034510
Phone: (717) 741-1414
Fax: (717) 741-4774
Type: Location
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 $79.
Total Amount is formed as General ($79) + Research ($0) + Ownership ($0) = $79.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: Janssen Scientific Affairs, LLC ($79).
Total Amount
$79
General + Research + Ownership
Payments
1
Total payment records
General Amount
$79
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Scientific Affairs, LLC | $79 |
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: 2010-05-13
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 |
|---|---|---|---|---|
| I20100513000873 | I | Gastroenterology | 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 | 28 | 20 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 24 | 24 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 21 | 21 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 14 | 13 | $0 |
Insurance plans in this area (ZIP 17104)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | PA | |
| Family Practice | PA | |
| - | PA | |
| Nurse Practitioner | PA | |
| - | PA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | PA | |
| - | TN | |
| Hospitalist, Internal Medicine | PA | |
| Internal Medicine | PA |
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