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Ms. Eva Barbara Erens, M.D.

Internal Medicine Physician in Upton, NY · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1437510120

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Registry record

Entity type Individual (Type 1)
Name Ms. Eva Barbara Erens
Credential M.D.
Sex Female
Practice address 30 Bell Avenue, Bldg 490 Occupational Medicine Clinic, Brookhaven Natio, Upton, NY, 11973
Phone (631) 344-3670
Fax (631) 344-7366
Enumeration date Mar 9, 2016
Last updated in NPPES Mar 9, 2016

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 151956 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Eva Erens?
The National Provider Identifier (NPI) for Eva Erens is 1437510120, a Type 1 (individual) record in the CMS NPPES registry.
Where does Eva Erens practice?
The practice location on file with NPPES is in Upton, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-09.