Robert B. Grossman, MD
Pulmonary Disease Physician · Woodbury, NY
Robert B. Grossman, MD is a pulmonary disease physician with a practice address in Woodbury, New York, and NPI 1922054709, issued on May 25, 2006. Check the license (New York 128011, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Robert B. Grossman
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 128011 NY
Self-reported in NPPES; status is on the state search - Practice location
- 43 Crossways Park Dr W, Woodbury, NY 11797
- Phone
- (516) 992-5230
- Enumerated
- May 25, 2006
- Record last updated
- May 27, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (516) 938-3239
- Medicaid ID
- 00867661 NY
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,230 in New York → Look up another NPI →
Also registered at 43 Crossways Park Dr W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Randi Clarke, NPAdult Health Nurse Practitioner1003149618
- Sarit Cohen, M.D.Cardiovascular Disease Physician1649701376
- Josue Gomez, AGNP-CAdult Health Nurse Practitioner1811547896
- Ashley Kallinikos, PA-CPhysician Assistant1114446382
- Gaetano Pannella, M.D.Cardiovascular Disease Physician1306006176
- Neeral Patel, M.DCardiovascular Disease Physician1689817967
Verify Robert B. Grossman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 128011Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
22 Medicare Part D claims, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Robert B. Grossman among 1,230 pulmonary disease physician records in New York
Robert B. Grossman, MD is one of 1,230 pulmonary disease physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 47% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2011 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in New York
There are 1,230 pulmonary disease physician records in New York.
All 1,230 in New York → Every provider in Woodbury → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Krystal AlexanderStony Brook, NY 117941841721214
- Brittany Bass, MDStony Brook, NY 117941891299343
- Anthony Brehm, M.D.Stony Brook, NY 117941720284359
- Abigail Chua, M.D.Stony Brook, NY 117941104188408
- Mohsen Davoudi, MDStony Brook, NY 117941649472317
- Alpa Desai, M.D.Stony Brook, NY 117941548428618
- Lukman Hassan, MDStony Brook, NY 117941265828016
- Alexandra Haw, M.D.Stony Brook, NY 117941538542386
Common questions
What is Robert B. Grossman, MD's NPI number?
Robert B. Grossman, MD's National Provider Identifier (NPI) is 1922054709, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert B. Grossman, MD located?
The NPPES record lists a practice address at 43 Crossways Park Dr W, Woodbury, NY, 11797. Phone: (516) 992-5230. Providers update this record themselves, so call before visiting.
How can I verify Robert B. Grossman, MD's license?
NPPES lists New York license number 128011, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert B. Grossman, MD prescribe under Medicare Part D?
In 2024, Robert B. Grossman, MD had 22 Medicare Part D claims; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.