Yesenia Greeff, M.D.
Gastroenterology Physician · Springfield, MA
Yesenia Greeff, M.D. is a gastroenterology physician with a practice address in Springfield, Massachusetts, and NPI 1598026494, issued on Jun 6, 2012. Check the license (Massachusetts 261501, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Yesenia Greeff
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 261501 MA
Self-reported in NPPES; status is on the state search - Practice location
- 3300 Main St Ste 3A, Springfield, MA 01199
- Phone
- (413) 794-7364
- Enumerated
- Jun 6, 2012
- Record last updated
- Aug 2, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (413) 794-7482
- Medicare enrollment
- Enrolled (PECOS I20180607002650); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3300 Main St Ste 3A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Darley, PHARMD, CDCESPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1114473683
- Jenna Lee, PHARMD, BCPSPharmacist1861124513
Verify Yesenia Greeff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 261501Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average gastroenterology physician in 2024
768 Medicare Part D claims for 263 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Omeprazole128 claims
- Gavilyte-G91 claims
- Pantoprazole Sodium73 claims
- Linzess55 claims
- Peg 3350-Electrolyte37 claims
- Ursodiol23 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.
Industry payments in 2024: $70.00
1 payment: food and beverage; the largest payer was Echosens North America, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Baystate Medical Practices IncSpringfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Massachusetts
There are 686 gastroenterology physician records in Massachusetts.
Other gastroenterology physician records in Massachusetts
- Robert Aaron, MDStoneham, MA1962694323
- Michael Aaronson, MDBeverly, MA1366547739
- Diane Abraczinskas, MDBoston, MA1811988488
- Nitin Aggarwal, M.D.North Chelmsford, MA1407145402
- Jaya Agrawal, M.D.Florence, MA1316979842
- Heidi Ahmed, M.D.North Chelmsford, MA1801276472
- Lynne Ahn, MDFramingham, MA1144269143
- Hiroyuki Aihara, M.D.Boston, MA1619395795
- Mona AkbariSouth Weymouth, MA1871720037
- Geetanjali Akerkar, M.D.Chelmsford, MA1144289166
Common questions
What is Yesenia Greeff, M.D.'s NPI number?
Yesenia Greeff, M.D.'s National Provider Identifier (NPI) is 1598026494, issued on Jun 6, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Yesenia Greeff, M.D. located?
The NPPES record lists a practice address at 3300 Main St Ste 3A, Springfield, MA, 01199. Phone: (413) 794-7364. Providers update this record themselves, so call before visiting.
How can I verify Yesenia Greeff, M.D.'s license?
NPPES lists Massachusetts license number 261501, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Yesenia Greeff, M.D. prescribe under Medicare Part D?
In 2024, Yesenia Greeff, M.D. had 768 Medicare Part D claims for 263 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.