OrganizationActive
Irving G. Peyser M.D. Facs P.A.
NPI 1013223767 · Surgery Physician · Parsippany, NJ
Irving G. Peyser M.D. Facs P.A. is a Surgery Physician organization in Parsippany, NJ (NPI 1013223767).
Provider details
- NPI number
- 1013223767
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Irving Peyser, Pres.(973) 334-0224
- License
- 25MA02760100 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3699 Route 46
Parsippany, NJ 07054-1049
Phone: (973) 334-0224
Fax: (973) 334-0208
Street-level locationGet directions
Mailing address
3699 Route 46
Parsippany, NJ 07054-1049
Registry dates
- Enumerated
- 2010-08-19
- Last updated
- 2010-08-30
Frequently asked questions
- What is Irving G. Peyser M.D. Facs P.A.'s NPI number?
- Irving G. Peyser M.D. Facs P.A.'s National Provider Identifier (NPI) is 1013223767, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Irving G. Peyser M.D. Facs P.A.?
- Irving G. Peyser M.D. Facs P.A. is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Irving G. Peyser M.D. Facs P.A. located?
- Irving G. Peyser M.D. Facs P.A.'s practice location on file with NPPES is 3699 Route 46, Parsippany, NJ 07054-1049.
- What is Irving G. Peyser M.D. Facs P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Irving G. Peyser M.D. Facs P.A. is (973) 334-0224.
- Who is the authorized official for Irving G. Peyser M.D. Facs P.A.?
- The authorized official listed on Irving G. Peyser M.D. Facs P.A.'s NPPES record is Irving Peyser, Pres.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Irving G. Peyser M.D. Facs P.A.'s NPI active?
- Yes — Irving G. Peyser M.D. Facs P.A.'s NPI (1013223767) is active in the NPPES registry as of the last update on 2010-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.