1. Home
  2. Directory
  3. Ohio
  4. Warren
  5. Psychiatry Neurology
  6. NPI Profile

DR. HOLLY J MAGGIANO MD
NPI 1104898493
Psychiatry & Neurology - Neurology in Warren, OH

Active since February 02, 2006PECOS EnrolledAccepts Medicare Assignment
8828 EAST MARKET ST., WARREN, OH 44484(330) 856-5003(330) 856-9224 Get Directions Write a Review

NPPES record last updated: February 6, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 6, 2020, Aug 23, 2019 (2 updates tracked since 2019).

About Dr. Holly J Maggiano Md NPPES

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

DR. HOLLY J MAGGIANO MD (NPI 1104898493) is an individual neurology provider in Warren, Ohio, licensed in Ohio (35065705) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with St Elizabeth Youngstown Hospital, and is a graduate of Toledo Medical College (1989).

NPPES Registry Identity

NPI1104898493
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. HOLLY J MAGGIANOCredential: MD
Location Address8828 EAST MARKET ST.Warren, OH 44484
Mailing Address8828 East Market St.Warren, OH 44484 · (330) 856-5003 · Fax (330) 856-9224
Phone(330) 856-5003
Fax(330) 856-9224
Sole ProprietorYes
Medical School CMSToledo Medical CollegeGraduated 1989
Enumeration DateFebruary 2, 2006
Last NPPES UpdateFebruary 6, 20202 updates tracked since enumeration
✔ NPI 1104898493 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in OH · 35065705
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
8828 EAST MARKET ST., Warren, OH 44484
Open in Google Maps ↗

Other Identifiers 1

Medicaid0981737OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource.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. Holly J Maggiano Md 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 ID42407264
PECOS Enrollment IDI20101214000135
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
308 services207 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
32 services32 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
18 services18 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Elizabeth Youngstown Hospital

Acute Care Hospitals · Youngstown, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number360064
Location1044 Belmont AvenueYoungstown, OH 44501 · Mahoning County
Emergency services

Mh St Joseph Warren Hospital

Acute Care Hospitals · Warren, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360161
Location667 Eastland Ave SEWarren, OH 44484 · Trumbull County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44484 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

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 Holly Maggiano's NPI number?

The NPI number for Holly Maggiano is 1104898493. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Holly Maggiano located?

Holly Maggiano practices at 8828 East Market St., Warren, OH 44484. The listed phone number is (330) 856-5003.

What is Holly Maggiano's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Holly Maggiano enrolled in Medicare?

Yes. Holly Maggiano 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 Holly Maggiano accept?

Health plans from Anthem Blue Cross and Blue Shield and CareSource list Holly Maggiano 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.

Is Holly Maggiano affiliated with any hospitals?

According to CMS data, Holly Maggiano is affiliated with St Elizabeth Youngstown Hospital and Mh St Joseph Warren Hospital.

When was this NPI record last updated?

The NPPES record for Holly Maggiano was last updated on February 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.