Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DARIO A FENIMORE D.M.D.
NPI 1013981281
Dentist - General Practice in Morris Plains, NJ

Active since February 15, 2006PECOS Enrolled
442 SPEEDWELL AVE, MORRIS PLAINS, NJ 07950(873) 538-2238(973) 538-9336 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Dario A Fenimore D.m.d. NPPES

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

DR. DARIO A FENIMORE D.M.D. (NPI 1013981281) is an individual general practice provider in Morris Plains, New Jersey, licensed in New Jersey (22DI01093600) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013981281
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. DARIO A FENIMORECredential: D.M.D.
Location Address442 SPEEDWELL AVEMorris Plains, NJ 07950-2133
Mailing Address14 Tower Hill RdMorris Plains, NJ 07950-2020 · (973) 539-7048 · Fax (973) 538-9336
Fax(973) 538-9336
Sole ProprietorNo
Enumeration DateFebruary 15, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1013981281 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in NJ · 22DI01093600
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
442 SPEEDWELL AVE, Morris Plains, NJ 07950

Accepted Insurance

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. Dario A Fenimore D.m.d. 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 07950 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
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$79.09 typical visit price
range $20.97 – $155.92
Typical copayment $19.77 (range $5.24 – $38.98)
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 Dario Fenimore's NPI number?

The NPI number for Dario Fenimore is 1013981281. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Where is Dario Fenimore located?

Dario Fenimore practices at 442 Speedwell Ave, Morris Plains, NJ 07950. The listed phone number is (873) 538-2238.

What is Dario Fenimore's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Dario Fenimore enrolled in Medicare?

Yes. Dario Fenimore is registered in the Medicare PECOS enrollment system.

What insurance does Dario Fenimore accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 5 other insurers list Dario Fenimore as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dario Fenimore was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.