John Hay, M.B.B.S., M.D.
NPI 1548200819 · Pulmonary Disease Physician · New York, NY
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Hay, M.B.B.S., M.D. is a Pulmonary Disease Physician provider in New York, NY (NPI 1548200819).
Provider details
- NPI number
- 1548200819
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.B.B.S., M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 199120 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
199 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 | 53 | $141 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $102 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 27 | $44 |
| Test to Determine Lung Volumes Using Sensors94726 | 27 | $64 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 27 | $65 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
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 |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 165 | 63 |
| Fluticasone Propionate | 91 | 41 |
| Montelukast Sodium | 59 | 20 |
| Tiotropium Bromidebrand: Spiriva Respimat | 44 | 14 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 43 | 13 |
| Famotidine | 41 | 15 |
| Umeclidinium Bromide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$45 across 3 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
Additional practice locations (1)
- 423 East 23rd StreetVa Harbor Healthcare SystemNew York, NY 10010Phone: (212) 686-7500Fax: (212) 951-5987
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2023-04-25
- Certified
- 2023-04-25
Frequently asked questions
- What is John Hay's NPI number?
- John Hay's National Provider Identifier (NPI) is 1548200819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hay's specialty?
- John Hay is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Hay located?
- John Hay's practice location on file with NPPES is 111 Broadway Fl 2, New York, NY 10006-1995.
- What is John Hay's phone number?
- The practice phone number listed in the NPPES registry for John Hay is (212) 263-9700.
- Does John Hay accept Medicare?
- John Hay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Hay's NPI active?
- Yes — John Hay's NPI (1548200819) is active in the NPPES registry as of the last update on 2023-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.