Harpreet Singh Grewal, M.D.
Pulmonary Disease Physician · New York, NY
Harpreet Singh Grewal, M.D. is a pulmonary disease physician with a practice address in New York, New York, and NPI 1114215126, issued on Jul 12, 2011. Check the license (New York 276791, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Harpreet Singh Grewal
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 276791 NY
25MA10361600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 622 W 168TH St PH 14TH, New York, NY 10032
- Phone
- (212) 305-7771
- Enumerated
- Jul 12, 2011
- Record last updated
- Oct 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (212) 305-5382
- Medicare enrollment
- Enrolled (PECOS I20141114001058); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 622 W 168TH St PH 14TH
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Nolan, DNP, GNP-CGerontology Nurse Practitioner1568543247
Verify Harpreet Singh Grewal 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 276791Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
49 Medicare Part D claims for 17 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Most prescribed
- Ceftriaxone20 claims
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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Trustees OF Columbia University IN The City OF New YorkNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pulmonary Disease Physician providers in New York
There are 1,230 pulmonary disease physician records in New York.
Other pulmonary disease physician records in New York
- Charles Abate, MDOssining, NY1720180003
- Antoine Tony Abed, MDNew York, NY1275608341
- Dina Abi Fadel, M.DPoughkeepsie, NY1528234135
- Michael Aboodi, M.D.New York, NY1255751715
- Ami Abraham, DOBronx, NY1790947232
- Stanley Abraham, D.O.Yorktown Heights, NY1356873947
- Frank Acerra, D.O.Staten Island, NY1750371993
- Jose Acevedo-Ramos, M.D.Geneva, NY1851480529
- Angelo Acquista, MDNew York, NY1811967722
- Alexandra Adams, M.D.Rochester, NY1922124270
Common questions
What is Harpreet Singh Grewal, M.D.'s NPI number?
Harpreet Singh Grewal, M.D.'s National Provider Identifier (NPI) is 1114215126, issued on Jul 12, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Harpreet Singh Grewal, M.D. located?
The NPPES record lists a practice address at 622 W 168TH St PH 14TH, New York, NY, 10032. Phone: (212) 305-7771. Providers update this record themselves, so call before visiting.
How can I verify Harpreet Singh Grewal, M.D.'s license?
NPPES lists New York license number 276791, 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 Harpreet Singh Grewal, M.D. prescribe under Medicare Part D?
In 2024, Harpreet Singh Grewal, M.D. had 49 Medicare Part D claims for 17 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Harpreet Singh Grewal, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.