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

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: November 01, 2026.

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

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
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)
333 BORTHWICK AVE, Portsmouth, NH 03801

Secondary Practice Location 1

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

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.

Medicare Billing Reassignment

Medicare enrollment records show Jeffrey Kilheffer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
99 LINCOLN ST
Framingham, MA 01702
  • Reassigned Medicare billing, Massachusetts enrollment
  • 46 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Surgery
333 BORTHWICK AVE, SUITE 305
PORTSMOUTH, NH 03801
Student in an Organized Health Care Education/Training Program
333 BORTHWICK AVE
PORTSMOUTH, NH 03801
Student in an Organized Health Care Education/Training Program
333 BORTHWICK AVE
PORTSMOUTH, NH 03801
Emergency Medicine
333 BORTHWICK AVE
PORTSMOUTH, NH 03801
Student in an Organized Health Care Education/Training Program
333 BORTHWICK AVE
PORTSMOUTH, NH 03801
Psychiatric Unit
333 BORTHWICK AVE
PORTSMOUTH, NH 03801
Emergency Medicine
333 BORTHWICK AVE
PORTSMOUTH, NH 03801
Emergency Medicine
333 BORTHWICK AVE
PORTSMOUTH, NH 03801

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

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.

Where is Jeffrey Kilheffer located?

Jeffrey Kilheffer practices at 333 Borthwick Ave, Portsmouth, NH 03801. The listed phone number is (603) 436-5110.

What is Jeffrey Kilheffer's specialty?

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

Is Jeffrey Kilheffer enrolled in Medicare?

Yes. Jeffrey Kilheffer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Jeffrey Kilheffer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Kilheffer reassigns Medicare benefits to Vhm Services, Inc. (Framingham, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jeffrey Kilheffer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jeffrey Kilheffer was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.