Dr. Thomas Grindberg, MD
- Medicare services, 2020
- 12
- Part D claims, 2021
- 11
- Industry payments
- $11
- Affiliated sites
- 4
- Medical groups
- 8
- Practice address
- 150 55th St, Brooklyn, NY 11220
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD
Acute Care Hospital outpatient department · Brooklyn, New York
Find Dr. Grindberg'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. Thomas Grindberg is an OB-GYN in Brooklyn, New York
Dr. Grindberg practices at Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York.
Dr. Grindberg's NPI, 1932595733, was assigned on April 9, 2015. Dr. Grindberg holds Massachusetts license 281799.
- NPI
- 1932595733NPI Registry (opens in a new tab)
- NPI enumeration date
- April 9, 2015
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Thomas Grindberg practices at Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York
Dr. Grindberg's primary practice is Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD, at 150 55th St, Brooklyn, NY 11220.
- Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD150 55th St, Brooklyn, NY 11220
Source: Dmand AI Affiliation Data
Dr. Thomas Grindberg is affiliated with 4 sites of care and 8 medical groups
Dr. Grindberg's primary practice is Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Grindberg to 7 more medical groups and 3 group practices and clinics, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas Grindberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grindberg practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD | Available with a free account |
| +3 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Grindberg is one of 2,664 OB-GYNs in New York
Obstetrics and gynecology is Dr. Grindberg's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dmand AI has Dr. Grindberg's licenses on file in 2 states: Massachusetts and New York.
Specialties and state licenses
- Obstetrics and gynecology, MassachusettsPrimary
- New York license
OB-GYNs near Dr. Grindberg
Counts of OB-GYNs 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. Thomas Grindberg billed Medicare for 12 services in 2020
CMS data shows 12 Medicare services from Dr. Grindberg across 1 procedure code in 2020, all of them office visits. Medicare paid $664 for them. Every service was in an office.
Dr. Grindberg compared with the New York median for OB-GYNs, 2020
- Dr. Grindberg
- New York median
- Medicare services
- 12vs 7083% below
- Part D claims
- 11vs 3871% below
Medians across 2,269 OB-GYNs in New York with Dmand AI profiles that report each measure.
Dr. Grindberg's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grindberg and other OB-GYNs in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Grindberg's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Dr. Grindberg's median patient age at 32, with 100% women.
Dr. Grindberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Thomas Grindberg wrote 11 Medicare Part D claims in 2021
In 2021, Dr. Grindberg wrote 11 Medicare Part D claims. They cover 1 drug, with $495 in total drug cost. In 2017, CMS named 11 claims across 1 drug.
Dr. Grindberg's most prescribed drugs by claims, 2021
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, 2017 to 2021
- 2017
- 2021
- Claims for drugs CMS names
- 2017: 112021: 11No change
Drugs named by CMS: 1 in 2021, 1 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Thomas Grindberg received $11 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Grindberg from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Organon LLC paid the most, $11.
Companies that paid Dr. Grindberg the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas Grindberg'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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. Thomas Grindberg
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. Thomas Grindberg's NPI number?
Dr. Thomas Grindberg's NPI number is 1932595733. It was assigned on April 9, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Grindberg?
Dr. Thomas Grindberg is an OB-GYN in Brooklyn, New York. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Thomas Grindberg practice?
Dr. Grindberg practices at 150 55th St, Brooklyn, NY 11220. Dr. Grindberg's primary practice is Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York. Dmand AI also links Dr. Grindberg to 7 medical groups and 3 group practices and clinics.
What is Dr. Thomas Grindberg's medical license number?
Dr. Grindberg holds Massachusetts license 281799, one of the licenses on file in 2 states.
Which states has Dr. Thomas Grindberg been licensed in?
Dmand AI has state licenses on file for Dr. Grindberg in Massachusetts and New York.
What medical group is Dr. Thomas Grindberg part of?
Dr. Grindberg is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Grindberg to 7 more medical groups.
Does Dr. Thomas Grindberg accept Medicare?
Yes. CMS data shows Dr. Grindberg billed Medicare for 12 services in 2020.
What services does Dr. Thomas Grindberg bill to Medicare?
In 2020, Dr. Grindberg's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Thomas Grindberg prescribe most?
In 2021 Medicare Part D data, Dr. Grindberg's most prescribed drugs by claims were Albuterol Sulfate Hfa.
Has Dr. Thomas Grindberg received payments from drug or device companies?
CMS Open Payments shows $11 in general payments to Dr. Grindberg from 1 company from 2025 to 2025. The largest total came from Organon LLC.
How long has Dr. Thomas Grindberg been practicing?
Dr. Grindberg graduated from medical school in 2015, 11 years ago.
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