Dennis Dahlstedt, MD
NPI 1366467615 · Gastroenterology Physician · Rochester Hills, MI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Dahlstedt, MD is a Gastroenterology Physician provider in Rochester Hills, MI (NPI 1366467615).
Provider details
- NPI number
- 1366467615
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301040007 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
557 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 140 | $124 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 71 | $108 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 62 | $14 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 60 | $60 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 46 | $246 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High Risk |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 349 | 130 |
| Famotidine | 77 | 31 |
| Ustekinumabbrand: Stelara | 61 | 13 |
| Linaclotidebrand: Linzess | 54 | 16 |
| Esomeprazole Magnesium | 40 | 17 |
| Budesonidebrand: Budesonide Dr | 32 | 15 |
| Pantoprazole Sodium | 28 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,479 across 65 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2024-08-08
- Certified
- 2024-08-08
Frequently asked questions
- What is Dennis Dahlstedt's NPI number?
- Dennis Dahlstedt's National Provider Identifier (NPI) is 1366467615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Dahlstedt's specialty?
- Dennis Dahlstedt is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Dahlstedt located?
- Dennis Dahlstedt's practice location on file with NPPES is 1349 S Rochester Rd Ste 210, Rochester Hills, MI 48307-3152.
- What is Dennis Dahlstedt's phone number?
- The practice phone number listed in the NPPES registry for Dennis Dahlstedt is (586) 254-7955.
- Does Dennis Dahlstedt accept Medicare?
- Dennis Dahlstedt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Dahlstedt's NPI active?
- Yes — Dennis Dahlstedt's NPI (1366467615) is active in the NPPES registry as of the last update on 2024-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.