Kenneth Treadwell Jr. MD PC
NPI 1871891440 · Obstetrics & Gynecology Physician · Irvington, NJ
Kenneth Treadwell Jr. MD PC is a Obstetrics & Gynecology Physician organization in Irvington, NJ (NPI 1871891440).
Provider details
- NPI number
- 1871891440
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kenneth Treadwell, President(973) 372-1441
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2011-03-07
- Last updated
- 2011-03-07
Frequently asked questions
- What is Kenneth Treadwell Jr. MD PC's NPI number?
- Kenneth Treadwell Jr. MD PC's National Provider Identifier (NPI) is 1871891440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kenneth Treadwell Jr. MD PC?
- Kenneth Treadwell Jr. MD PC is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Treadwell Jr. MD PC located?
- Kenneth Treadwell Jr. MD PC's practice location on file with NPPES is 1387 Clinton Ave, Irvington, NJ 07111-1442.
- What is Kenneth Treadwell Jr. MD PC's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Treadwell Jr. MD PC is (973) 372-1441.
- Who is the authorized official for Kenneth Treadwell Jr. MD PC?
- The authorized official listed on Kenneth Treadwell Jr. MD PC's NPPES record is Kenneth Treadwell, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kenneth Treadwell Jr. MD PC's NPI active?
- Yes — Kenneth Treadwell Jr. MD PC's NPI (1871891440) is active in the NPPES registry as of the last update on 2011-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.