Daniel Helburn, MD
NPI 1558307025 · Gastroenterology Physician · Hamden, CT
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Helburn, MD is a Gastroenterology Physician provider in Hamden, CT (NPI 1558307025).
Provider details
- NPI number
- 1558307025
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 033660 (CT)
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
20 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
459 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 125 | $99 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 61 | $97 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 46 | $150 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 46 | $272 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 42 | $121 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 503 | 151 |
| Famotidine | 394 | 124 |
| Omeprazole | 164 | 52 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 142 | 133 |
| Linaclotidebrand: Linzess | 107 | 27 |
| Ondansetronbrand: Ondansetron Odt | 62 | 22 |
| Esomeprazole Magnesium | 45 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$501 across 21 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
- 2006-06-21
- Last updated
- 2023-03-09
- Certified
- 2023-03-09
Frequently asked questions
- What is Daniel Helburn's NPI number?
- Daniel Helburn's National Provider Identifier (NPI) is 1558307025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Helburn's specialty?
- Daniel Helburn is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Helburn located?
- Daniel Helburn's practice location on file with NPPES is 2200 Whitney Ave Ste 360, Hamden, CT 06518-3602.
- What is Daniel Helburn's phone number?
- The practice phone number listed in the NPPES registry for Daniel Helburn is (203) 281-4463.
- Does Daniel Helburn accept Medicare?
- Daniel Helburn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Helburn's NPI active?
- Yes — Daniel Helburn's NPI (1558307025) is active in the NPPES registry as of the last update on 2023-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.