DR. JOHN PAUL GENS JR. MD
NPI 1003873829
Surgery in Portsmouth, NH

Q: What is John Gens's NPI number?

The NPI number for John Gens is 1003873829. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Q: What is John Gens's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for John Gens was last updated on April 13, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 26, 2006PECOS Enrolled

333 BORTHWICK AVE, SUITE 305, PORTSMOUTH, NH 03801(603) 433-6994(603) 433-6995 Get Directions Write a Review

NPPES record last updated: April 13, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. John Paul Gens Jr. Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN PAUL GENS JR. MD (NPI 1003873829) is an individual surgery provider in Portsmouth, New Hampshire, licensed in New Hampshire (6130) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003873829

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. JOHN PAUL GENS JR.Credential: MD

Location Address333 BORTHWICK AVE, SUITE 305Portsmouth, NH 03801-7128

Mailing Address8 Regina RdPortsmouth, NH 03801-5711 · (603) 431-5240

Phone(603) 433-6994

Fax(603) 433-6995

Sole ProprietorYes

Enumeration DateApril 26, 2006

Last NPPES UpdateApril 13, 2015

✔ NPI 1003873829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in NH · 6130

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

333 BORTHWICK AVE, Portsmouth, NH 03801

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Other Identifiers 5

Medicare UPIND74994NH

Medicare PINT300200624NH

OtherP01175889NH · Railroad Medicare

Medicaid3083000NH

Medicaid40200204NH

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Paul Gens Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$89.14 typical visit price

range $57.75 – $174.26

Typical copayment $22.28 (range $14.43 – $43.56)

Most-billed visit code 99203

Established Patient

$71.85 typical visit price

range $18.70 – $142.15

Typical copayment $17.96 (range $4.67 – $35.53)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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