Dr. Samuel D. Grubman, MD
- Medicare services, 2022
- 89
- Part D claims, 2023
- 88
- Industry payments
- $238
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 14 Wall St, New York, NY 10005
- Practice phone
- Call (212) 263-1481
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Langone Perlmutter Cancer Center - 34th St
New York, New York
Find Dr. Grubman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Samuel D. Grubman is an allergy physician in New York, New York
Dr. Grubman practices at NYU Langone Perlmutter Cancer Center - 34th St in New York, New York.
Dr. Grubman's NPI, 1598761819, was assigned on June 22, 2005. Dr. Grubman graduated from Icahn School of Medicine at Mount Sinai in 1983. Dr. Grubman holds New York license 162736.
- NPI
- 1598761819NPI Registry (opens in a new tab)
- NPI enumeration date
- June 22, 2005
- NPI status
- Active
- Practice phone
- (212) 263-1481
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Samuel D. Grubman practices at NYU Langone Perlmutter Cancer Center - 34th St in New York, New York
Dr. Grubman's primary practice is NYU Langone Perlmutter Cancer Center - 34th St, at 14 Wall St, New York, NY 10005 in New York County. The practice phone is (212) 263-1481.
- NYU Langone Perlmutter Cancer Center - 34th St14 Wall St, New York, NY 10005 · New York CountyPhone(212) 263-1481
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Samuel D. Grubman is affiliated with 3 sites of care and 1 medical group
Dr. Grubman's primary practice is NYU Langone Perlmutter Cancer Center - 34th St in New York, New York. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Grubman to 1 more physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Samuel D. Grubman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grubman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone Perlmutter Cancer Center - 34th St | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Samuel D. Grubman is one of 86 allergy physicians in New York
Allergy is Dr. Grubman's primary specialty in the NPI Registry, under taxonomy code 207KA0200X. Dr. Grubman is licensed in New York.
Specialties and state licenses
- Allergy, New YorkPrimary
Allergy physicians near Dr. Grubman
Counts of allergy physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Samuel D. Grubman billed Medicare for 89 services in 2022
CMS data shows 89 Medicare services from Dr. Grubman across 4 procedure codes in 2022, all of them office visits. Medicare paid $9,580 for them. Every service was in an office.
Dr. Grubman's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1142022: 8922%
Dr. Grubman compared with the New York median for allergy physicians, 2022
- Dr. Grubman
- New York median
- Medicare services
- 89vs 1,61294% below
- Part D claims
- 88vs 22361% below
Medians across 86 allergy physicians in New York with Dmand AI profiles that report each measure.
Dr. Grubman's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Grubman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grubman and other allergy physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Samuel D. Grubman's patients have a median age of 24
Across all payers, Dmand AI patient panel data puts Dr. Grubman's median patient age at 24, with 52% women.
Dr. Grubman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 24
Patient panel by sex, all payers
- Women52%
- Men36%
Source: Dmand AI Patient Panel Data
Dr. Samuel D. Grubman wrote 88 Medicare Part D claims in 2023
In 2023, Dr. Grubman wrote 88 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $1,881 in total drug cost. In 2022, CMS named 298 claims across 9 drugs.
Dr. Grubman's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 2982023: 8870%
Drugs named by CMS: 4 in 2023, 9 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Samuel D. Grubman received $238 in industry payments from 2016 to 2018
CMS Open Payments shows 13 general payments to Dr. Grubman from 8 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $71.
General payments to Dr. Grubman by program year, 2016 to 2018
Companies that paid Dr. Grubman the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Samuel D. Grubman graduated from Icahn School of Medicine at Mount Sinai
Dr. Grubman graduated from Icahn School of Medicine at Mount Sinai in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Samuel D. Grubman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Samuel D. Grubman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Samuel D. Grubman's NPI number?
Dr. Samuel D. Grubman's NPI number is 1598761819. It was assigned on June 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Samuel D. Grubman?
Dr. Samuel D. Grubman is an allergy physician in New York, New York. The primary specialty in the NPI Registry is Allergy Physician (taxonomy code 207KA0200X).
Where does Dr. Samuel D. Grubman practice?
Dr. Grubman practices at 14 Wall St, New York, NY 10005. Dr. Grubman's primary practice is NYU Langone Perlmutter Cancer Center - 34th St in New York, New York. Dmand AI also links Dr. Grubman to 1 physician office and 1 group practice or clinic.
What is Dr. Samuel D. Grubman's office phone number?
The practice phone on file for Dr. Grubman is (212) 263-1481.
What is Dr. Samuel D. Grubman's medical license number?
Dr. Grubman holds New York license 162736.
What medical group is Dr. Samuel D. Grubman part of?
Dr. Grubman is linked to NYU Langone Orthopedic Surgery Associates.
Does Dr. Samuel D. Grubman accept Medicare?
Yes. CMS data shows Dr. Grubman billed Medicare for 89 services in 2022.
What services does Dr. Samuel D. Grubman bill to Medicare?
In 2022, Dr. Grubman's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Samuel D. Grubman go to medical school?
Dr. Grubman graduated from Icahn School of Medicine at Mount Sinai in 1983.
What drugs does Dr. Samuel D. Grubman prescribe most?
In 2023 Medicare Part D data, Dr. Grubman's most prescribed drugs by claims were Azelastine HCl, Montelukast Sodium and Levocetirizine Dihydrochloride.
Has Dr. Samuel D. Grubman received payments from drug or device companies?
CMS Open Payments shows $238 in general payments to Dr. Grubman from 8 companies from 2016 to 2018. The largest total came from Pfizer Inc.
How long has Dr. Samuel D. Grubman been practicing?
Dr. Grubman graduated from medical school in 1983, 43 years ago.
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