DR. GREGORY ALLEN CASALENUOVO PHD, FNP
NPI 1164977674
Nurse Practitioner - Family in Wartburg, TN

Active since August 25, 2016PECOS EnrolledAccepts Medicare Assignment
224 OLD MILL RD, WARTBURG, TN 37887(423) 346-6221 Get Directions Write a Review

NPPES record last updated: August 25, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Gregory Allen Casalenuovo Phd, Fnp NPPES

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

DR. GREGORY ALLEN CASALENUOVO PHD, FNP (NPI 1164977674) is an individual family provider in Wartburg, Tennessee, licensed in Tennessee (21382) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1164977674
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameDR. GREGORY ALLEN CASALENUOVOCredential: PHD, FNP
Location Address224 OLD MILL RDWartburg, TN 37887-4163
Mailing Address502 Delaware AveOak Ridge, TN 37830-3901 · (865) 805-3978 · Fax (865) 471-4574
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateAugust 25, 2016
NPI 1164977674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in TN · 21382
224 OLD MILL RD, Wartburg, TN 37887

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 and accepts Medicare assignment

Dr. Gregory Allen Casalenuovo Phd, Fnp 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 ID4486932084
PECOS Enrollment IDI20161102002181
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 37887 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
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 19

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

Nurse Practitioner
224 OLD MILL RD
WARTBURG, TN 37887
Nurse Practitioner (Family)
224 OLD MILL RD
WARTBURG, TN 37887
Nurse Practitioner (Family)
224 OLD MILL RD
WARTBURG, TN 37887
Counselor (Mental Health)
224 OLD MILL RD
WARTBURG, TN 37887
Durable Medical Equipment & Medical Supplies (Oxygen Equipment & Supplies)
224 OLD MILL RD
WARTBURG, TN 37887
Counselor
224 OLD MILL RD
WARTBURG, TN 37887
Dentist
224 OLD MILL RD
WARTBURG, TN 37887
Nurse Practitioner
224 OLD MILL RD
WARTBURG, TN 37887

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 Gregory Casalenuovo's NPI number?

The NPI number for Gregory Casalenuovo is 1164977674. It was assigned to this individual provider in the NPPES registry on August 25, 2016.

Where is Gregory Casalenuovo located?

Gregory Casalenuovo practices at 224 Old Mill Rd, Wartburg, TN 37887. The listed phone number is (423) 346-6221.

What is Gregory Casalenuovo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Gregory Casalenuovo enrolled in Medicare?

Yes. Gregory Casalenuovo 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.

What insurance does Gregory Casalenuovo accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of North Carolina and 2 other insurers list Gregory Casalenuovo 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 Gregory Casalenuovo was last updated on August 25, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.