Keith Dahl, D.O.
NPI 1043479033 · Gastroenterology Physician · Staten Island, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Dahl, D.O. is a Gastroenterology Physician provider in Staten Island, NY (NPI 1043479033).
Provider details
- NPI number
- 1043479033
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 248916 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
266 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 102 | $104 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 47 | $128 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 41 | $146 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 31 | $452 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 28 | $191 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 280 | 267 |
| Pantoprazole Sodium | 264 | 98 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 26 | 26 |
| Lipase/Protease/Amylasebrand: Creon | 21 | — |
| Famotidine | 20 | — |
| Hydrocortisone | 18 | 16 |
| Linaclotidebrand: Linzess | 16 |
Practice location
Mailing address
Additional practice locations (1)
- 4771 Hylan BlvdStaten Island, NY 10312-6315Phone: (718) 948-8200Fax: (718) 420-2718
Registry dates
- Enumerated
- 2008-06-04
- Last updated
- 2025-09-15
- Certified
- 2025-09-15
Frequently asked questions
- What is Keith Dahl's NPI number?
- Keith Dahl's National Provider Identifier (NPI) is 1043479033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Dahl's specialty?
- Keith Dahl is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Dahl located?
- Keith Dahl's practice location on file with NPPES is 1050 Clove Rd, Staten Island, NY 10301-3627.
- What is Keith Dahl's phone number?
- The practice phone number listed in the NPPES registry for Keith Dahl is (718) 816-6440.
- Does Keith Dahl accept Medicare?
- Keith Dahl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Dahl's NPI active?
- Yes — Keith Dahl's NPI (1043479033) is active in the NPPES registry as of the last update on 2025-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.