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JACOB CALVIN NAFZIGER MD
NPI 1144316506
Psychiatry & Neurology - Psychiatry in New Fairfield, CT

Active since October 05, 2006PECOS Enrolled
36 BALL POND RD E, NEW FAIRFIELD, CT 06812(614) 266-9392 Get Directions Write a Review

NPPES record last updated: December 19, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 19, 2025, Feb 27, 2025, Apr 30, 2017 (3 updates tracked since 2017).

About Jacob Calvin Nafziger Md NPPES

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

JACOB CALVIN NAFZIGER MD (NPI 1144316506) is an individual psychiatry provider in New Fairfield, Connecticut, licensed in Connecticut (054050) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1968).

NPPES Registry Identity

NPI1144316506
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameJACOB CALVIN NAFZIGERCredential: MD
Location Address36 BALL POND RD ENew Fairfield, CT 06812-4602
Mailing Address36 Ball Pond Rd ENew Fairfield, CT 06812-4602 · (614) 266-9392
Phone(614) 266-9392
Sole ProprietorYes
Medical School CMSOtherGraduated 1968
Enumeration DateOctober 5, 2006
Last NPPES UpdateDecember 19, 20253 updates tracked since enumeration
NPPES CertifiedDecember 19, 2025
✔ NPI 1144316506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in CT · 054050✔ Licensed in NY · 279672
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.

36 BALL POND RD E, New Fairfield, CT 06812
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jacob Calvin Nafziger Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8729230131
PECOS Enrollment IDI20250311003584
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 06812 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
$183.10 typical visit price
range $60.82 – $183.10
Typical copayment $45.77 (range $15.20 – $45.77)
Most-billed visit code 99205
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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.

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 Jacob Nafziger's NPI number?

The NPI number for Jacob Nafziger is 1144316506. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Jacob Nafziger located?

Jacob Nafziger practices at 36 Ball Pond Rd E, New Fairfield, CT 06812. The listed phone number is (614) 266-9392.

What is Jacob Nafziger's specialty?

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

Is Jacob Nafziger enrolled in Medicare?

Yes. Jacob Nafziger is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jacob Nafziger was last updated on December 19, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.