Lauren Tal Grinspan, M.D., PH.D.
Gastroenterology Physician · New York, NY
Lauren Tal Grinspan, M.D., PH.D. is a gastroenterology physician with a practice address in New York, New York, and NPI 1629497136, issued on Apr 11, 2014. Check the license (New York 268818, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Lauren Tal Grinspan
- Credential
- M.D., PH.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 268818 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5 E 98TH St FL 12, New York, NY 10029
- Phone
- (212) 241-8035
- Enumerated
- Apr 11, 2014
- Record last updated
- Jun 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250417000490); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 5 E 98TH St FL 12
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arjun Bhansali, M.D.Nephrology Physician1477963882
- Jesse BrooksPhysician Assistant1922899624
- James Crismale, M.D.Transplant Hepatology Physician1720302797
- Veronica Delaney, MDNephrology Physician1043210297
- Joseph Dinorcia, M.D.Transplant Surgery Physician1740503911
- Ghideon Ezaz, M.D.Gastroenterology Physician1689963332
Verify Lauren Tal Grinspan 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 268818Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average gastroenterology physician in 2024
978 Medicare Part D claims for 94 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Ursodiol118 claims
- Pantoprazole Sodium88 claims
- Tacrolimus67 claims
- Entecavir49 claims
- Amlodipine Besylate43 claims
- Carvedilol40 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.
Bills Medicare through one group practice
- Icahn School OF Medicine AT Mount SinaiBerkeley Heights, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren Tal Grinspan among 1,797 gastroenterology physician records in New York
Lauren Tal Grinspan, M.D., PH.D. is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 82% of them.
- NPI issued2014 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2014 · median 1999 among the 1,378 with a school on file
- Record last updated2021 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in New York → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Efsevia Albanis, MDNew York, NY 100291346268174
- Charissa Chang, MDNew York, NY 100291649299686
- Lawrence Cohen, M.D.New York, NY 100291023010956
- Scott Friedman, MDNew York, NY 100291184656209
- Steven Itzkowitz, MDNew York, NY 100291568499036
- Michelle Kim, MDNew York, NY 100291851319651
- Eric Lemmer, MDNew York, NY 100291760412274
- Patricia Lopez, MDNew York, NY 100291275551004
Common questions
What is Lauren Tal Grinspan, M.D., PH.D.'s NPI number?
Lauren Tal Grinspan, M.D., PH.D.'s National Provider Identifier (NPI) is 1629497136, issued on Apr 11, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Tal Grinspan, M.D., PH.D. located?
The NPPES record lists a practice address at 5 E 98TH St FL 12, New York, NY, 10029. Phone: (212) 241-8035. Providers update this record themselves, so call before visiting.
How can I verify Lauren Tal Grinspan, M.D., PH.D.'s license?
NPPES lists New York license number 268818, 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 Lauren Tal Grinspan, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Lauren Tal Grinspan, M.D., PH.D. had 978 Medicare Part D claims for 94 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.