Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn Waksmundzki-Silva, M.D.

Pulmonary Disease Physician in Cedar Knolls, NJ · enumerated 2013.

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

National Provider Identifier

1235471624

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Registry record

Entity type Individual (Type 1)

Name Kathryn Waksmundzki-Silva

Credential M.D.

Sex Female

Practice address 8 Saddle Rd, Cedar Knolls, NJ, 07927

Phone (973) 267-9393

Fax (973) 540-0472

Enumeration date Mar 23, 2013

Last updated in NPPES Jul 25, 2022

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 282694 (MA) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 282694 (MA) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 25MA11435100 (NJ) 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
110139692A	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.

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Frequently asked questions

What is the NPI number for Kathryn Waksmundzki-Silva?

The National Provider Identifier (NPI) for Kathryn Waksmundzki-Silva is 1235471624, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathryn Waksmundzki-Silva practice?

The practice location on file with NPPES is in Cedar Knolls, NJ. 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 2022-07-25.