DR. WILLIAM A MARASOVICH MD DDS
NPI 1720039449
Otolaryngology in Sewickley, PA

Active since May 15, 2006PECOS EnrolledAccepts Medicare Assignment
0/100
CMS Quality Rating
701 BROAD ST, SUITE D, SEWICKLEY, PA 15143(412) 741-2123 Get Directions Write a Review

NPPES record last updated: April 17, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. William A Marasovich Md Dds NPPES

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

DR. WILLIAM A MARASOVICH MD DDS (NPI 1720039449) is an individual otolaryngology provider in Sewickley, Pennsylvania, licensed in Pennsylvania (MD048638L) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Northeastern Ohio University College Of Medicine (1987).

NPPES Registry Identity

NPI1720039449
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. WILLIAM A MARASOVICHCredential: MD DDS
Location Address701 BROAD ST, SUITE DSewickley, PA 15143-1652
Mailing Address701 Broad St, Suite DSewickley, PA 15143-1652 · (412) 741-2123
Sole ProprietorNo
Medical School CMSNortheastern Ohio University College Of MedicineGraduated 1987
Enumeration DateMay 15, 2006
Last NPPES UpdateApril 17, 2008
NPI 1720039449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License Licensed in PA · MD048638L
Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Also ListedOtolaryngology · Otolaryngic AllergyTaxonomy 207YX0602X · License MD048638L (PA)
701 BROAD ST, Sewickley, PA 15143

Other Identifiers 6

Other761800PA · Blue Shield
Medicare UPINF71010PA
Medicare ID-Type Unspecified483520PA · Medicare
Other205867PA · Upmc
Other0014326190004PA · Medical Assistance
Other1014184PA · Gateway

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. William A Marasovich Md Dds 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 ID2062598014
PECOS Enrollment IDI20080401000101
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 7

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
5,310 services75 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
1,029 services41 patients
Test for allergy using allergenic extract injected into skin 95024
An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.
840 services21 patients
Established patient office or other outpatient visit, 20-29 minutes 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
661 services305 patients
New patient office or other outpatient visit, 30-44 minutes 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
117 services117 patients
Diagnostic exam of voice box using a flexible endoscope 31575
This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.
41 services35 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15143 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

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.

Nurse Practitioner (Pediatrics)
701 BROAD ST, SUITE 422
SEWICKLEY, PA 15143
Internal Medicine (Gastroenterology)
701 BROAD ST, SEWICKLEY VALLEY HOSPITAL
SEWICKLEY, PA 15143
Surgery
701 BROAD ST, 4TH FLOOR
SEWICKLEY, PA 15143
Internal Medicine (Pulmonary Disease)
701 BROAD ST
SEWICKLEY, PA 15143
Family Medicine
701 BROAD ST, STE B FLR 4
SEWICKLEY, PA 15143
Surgery (Vascular Surgery)
701 BROAD ST
SEWICKLEY, PA 15143
Otolaryngology (Otolaryngic Allergy)
701 BROAD ST
SEWICKLEY, PA 15143
Nurse Practitioner (Pediatrics)
701 BROAD ST, SUITE 422
SEWICKLEY, PA 15143

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720039449, enumerated as an "individual" on May 15, 2006.

The provider is located at 701 BROAD ST SUITE D SEWICKLEY, PA 15143 and the phone number is (412) 741-2123.

Otolaryngology with taxonomy code 207Y00000X.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.