Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shulamit Menashe Portnoy, MD

Neurology with Special Qualifications in Child Neurology Physician in St. Louis, MO · enumerated 2005.

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

National Provider Identifier

1033115589

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Shulamit Menashe Portnoy

Credential MD

Sex Female

Practice address 1465 S Grand Blvd, St. Louis, MO, 63104

Phone (314) 577-5609

Fax (314) 268-4028

Enumeration date Jun 21, 2005

Last updated in NPPES Jan 11, 2021

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 2003001990 (MO) Secondary

2080P0006X Developmental - Behavioral Pediatrics Physician Allopathic & Osteopathic Physicians · License 2003001990 (MO) Secondary

2084N0402X Neurology with Special Qualifications in Child Neurology Physician Allopathic & Osteopathic Physicians · License 2003001990 (MO) Primary

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
208419606	Medicaid	MO	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1033115589 active?

Yes, as of the latest NPPES snapshot, NPI 1033115589 is active (record last updated 2021-01-11).

How do I verify Shulamit Portnoy's NPI record?

Cross-check NPI 1033115589 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 →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-11.