Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Irving G. Peyser MD FACS PA

Organization Surgery Physician · NPI 1013223767

Irving G. Peyser MD FACS PA is a Surgery Physician in Parsippany, New Jersey. Licensed in New Jersey. Registered with an NPI since 2010.

Licensed in
NJ
In the registry since
2010
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3699 Route 46
Parsippany, NJ 07054-1049
Phone: (973) 334-0224
Fax: (973) 334-0208
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 25MA02760100 (NJ)

Record details

NPI number1013223767
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Irving Peyser — Pres. · (973) 334-0224
NPI enumeratedAugust 19, 2010
Last updated in NPPESAugust 30, 2010
Mailing address3699 Route 46, Parsippany, NJ 07054-1049

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