Stephanie Gilleran, DO
NPI 1902892581 · Pulmonary Disease Physician · East Patchogue, NY
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Gilleran, DO is a Pulmonary Disease Physician provider in East Patchogue, NY (NPI 1902892581).
Provider details
- NPI number
- 1902892581
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 221807 (NY)
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
2,801 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 | 665 | $150 |
| Test to Measure Rate of Airflow94375 | 290 | $46 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 257 | $68 |
| Test to Measure Largest Amount of Air Breathed in an Out94200 | 256 | $18 |
| Test to Determine Lung Volumes Using Sensors94726 | 255 | $67 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 225 | $91 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 183 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 142 | 48 |
| Montelukast Sodium | 53 | 21 |
| Prednisone | 49 | 26 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 33 | 15 |
| Doxycycline Hyclate | 33 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,672 across 76 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
- 2005-09-20
- Last updated
- 2007-08-16
Frequently asked questions
- What is Stephanie Gilleran's NPI number?
- Stephanie Gilleran's National Provider Identifier (NPI) is 1902892581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Gilleran's specialty?
- Stephanie Gilleran is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Gilleran located?
- Stephanie Gilleran's practice location on file with NPPES is 285 Sills Rd, East Patchogue, NY 11772-4869.
- What is Stephanie Gilleran's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Gilleran is (631) 654-4577.
- Does Stephanie Gilleran accept Medicare?
- Stephanie Gilleran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Gilleran's NPI active?
- Yes — Stephanie Gilleran's NPI (1902892581) is active in the NPPES registry as of the last update on 2007-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.