Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JEFFREY KILHEFFER D.O.
NPI 1093144768
Psychiatry & Neurology - Psychiatry in Portsmouth, NH

Q: What is Jeffrey Kilheffer's NPI number?

The NPI number for Jeffrey Kilheffer is 1093144768. It was assigned to this individual provider in the NPPES registry on November 4, 2013.

Q: What is Jeffrey Kilheffer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Kilheffer was last updated on July 8, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since November 04, 2013PECOS EnrolledAccepts Medicare Assignment

333 BORTHWICK AVE, PORTSMOUTH, NH 03801(603) 436-5110 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 8, 2026, Aug 6, 2022 (2 updates tracked since 2022).

On this page

About Jeffrey Kilheffer D.o. NPPES

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

JEFFREY KILHEFFER D.O. (NPI 1093144768) is an individual psychiatry provider in Portsmouth, New Hampshire, licensed in Massachusetts (1027370) and active in the NPI registry since November 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Natick, and is a graduate of Philadelphia College Of Osteopathic Medicine (2022).

NPPES Registry Identity

NPI1093144768

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameJEFFREY KILHEFFERCredential: D.O.

Location Address333 BORTHWICK AVEPortsmouth, NH 03801-7128

Mailing Address333 Borthwick AvePortsmouth, NH 03801-7128

Phone(603) 436-5110

Sole ProprietorNo

Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2022

Enumeration DateNovember 4, 2013

Last NPPES UpdateJuly 8, 20262 updates tracked since enumeration

NPPES CertifiedJuly 8, 2026

✔ NPI 1093144768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in MA · 1027370

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedChiropractorTaxonomy 111N00000X · License CHIR009448 (GA)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

333 BORTHWICK AVE, Portsmouth, NH 03801

Open in Google Maps ↗

Secondary Practice Location 1

Location 167 Union StNatick, MA 01760-7700 · Phone (508) 650-7031

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jeffrey Kilheffer D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8022244524

PECOS Enrollment IDI20260521000245

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

$174.26 typical visit price

range $57.75 – $174.26

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

Most-billed visit code 99205

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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANDREW JOSEPH KULESZA MD

Anesthesiology