Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Geraldine Feldman, M.D.
Allergy Physician in Leominster, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467457523
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Registry record
Entity type Individual (Type 1)
Name Dr. Geraldine Feldman
Credential M.D.
Sex Female
Practice address 50 Memorial Dr, Ste 206, Leominster, MA, 01453
Phone (978) 537-4805
Fax (978) 537-2185
Enumeration date Jun 16, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2019167 | Medicaid | MA | - |
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.
Frequently asked questions
Is NPI 1467457523 active?
Yes, as of the latest NPPES snapshot, NPI 1467457523 is active (record last updated 2007-07-08).
How do I verify Geraldine Feldman's NPI record?
Cross-check NPI 1467457523 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Shari Waite Family Nurse Practitioner · Leominster, MA NPI 1972509545 Stephen Hoenig Vascular Surgery Physician · Leominster, MA NPI 1982602975 Stephen J. Hoenig, MD, PC Vascular Surgery Physician · Leominster, MA NPI 1578561569 Kimberly Ebb Internal Medicine Physician · Leominster, MA NPI 1790777589 Shabbir Abbasi Neurology Physician · Leominster, MA NPI 1992798797 Stefan Karos Urology Physician · Leominster, MA NPI 1376530378 Central Mass Urology Associates, P.C. Urology Physician · Leominster, MA NPI 1982693776 Dionyssios Robotis Cardiovascular Disease Physician · Leominster, MA NPI 1306828520
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.