NPI Portal NPI Lookup & Verification

John Sieverding, MD

John Sieverding is a Pediatrics Physician provider (Pediatrics) practicing in Poughkeepsie, NY, registered in the NPPES registry with NPI 1497716328 since 2006. The credential MD stands for Doctor of Medicine. Practices at Carmen M Rivera, Lcsw (listed at the same practice address in NPPES).

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NPI 1497716328
Entity type Individual (Type 1)
Name John Sieverding
Credential MD
Sex Male
Practice address 104 FULTON AVE, Poughkeepsie, NY, 12603
Phone 8454521700
Fax 8454521752
Enumeration date 2006-03-30
Last updated in NPPES 2021-12-22

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208000000X Pediatrics Physician Primary 233288 NY

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
02603189 Medicaid NY
Copy-ready billing details
Provider: John Sieverding, MD
NPI: 1497716328
Taxonomy: 208000000X (Pediatrics Physician)
Address: 104 FULTON AVE, Poughkeepsie, NY, 12603

Other providers at this practice address

NPI Name Type Specialty Location
1457312712 Fe Aplasca Individual Pediatrics Physician Poughkeepsie, NY
1013978949 Aaron Blum Individual Pediatrics Physician Poughkeepsie, NY
1235190166 Daniel Aronzon Individual Pediatrics Physician Poughkeepsie, NY
1033172333 Lawrence Schaffer Individual Pediatrics Physician Poughkeepsie, NY
1528021821 Carl Sorgen Individual Pediatrics Physician Poughkeepsie, NY
1891750253 Jeniffer Campo Individual Pediatrics Physician Poughkeepsie, NY
1356457378 Margaret Serino Individual Pediatric Nurse Practitioner Poughkeepsie, NY
1053407338 Seth Kravitz Individual Pediatrics Physician Poughkeepsie, NY

Verify this record

Cross-check NPI 1497716328 against the authoritative CMS record: view John Sieverding on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify John Sieverding's NPI record?
Cross-check NPI 1497716328 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1497716328 active?
Yes — as of the latest NPPES snapshot, NPI 1497716328 is active (record last updated 2021-12-22).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-12-22.