DR. DENNIS A. DAHLSTEDT (MD) – Gastroenterology Physician, NPI 1366467615
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
648 GASTROENTEROLOGY in MI
Provider Addresses for DR. DENNIS A. DAHLSTEDT (MD)
1349 S ROCHESTER RD STE 210
ROCHESTER HILLS, MI 483073152
Phone: (586) 254-7955
Fax: (586) 254-5355
Type: Mailing
Dequindre Road, Sterling Heights, Macomb County, Michigan, 48307, United States
SUITE 490
STERLING HEIGHTS, MI 483141042
Phone: (586) 254-7955
Fax: (586) 254-5355
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 170 Open Payments records for all available years, with a total value of $3,237.
Total Amount is formed as General ($3,237) + Research ($0) + Ownership ($0) = $3,237.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Janssen Biotech, Inc. ($716).
Total Amount
$3,237
General + Research + Ownership
Payments
170
Total payment records
General Amount
$3,237
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $716 |
| ABBVIE INC. | $483 |
| GENZYME CORPORATION | $395 |
| Takeda Pharmaceuticals U.S.A., Inc. | $282 |
| Celgene Corporation | $157 |
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: 2009-07-17
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 |
|---|---|---|---|---|
| I20090717000579 | I | Gastroenterology | MI | 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 |
|---|---|---|---|---|
| J1439 | Injection, ferric carboxymaltose, 1 mg | 39,000 | 26 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 118 | 111 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 98 | 84 | $0 |
| 96365 | Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 86 | 41 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 82 | 15 | $0 |
Insurance plans in this area (ZIP 48307)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | MI | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 40 | 39 |
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