MACKENZIE ELIZABETH MAASEN PA-C
NPI 1619852100
Physician Assistant - Surgical in Monroeville, PA

Active since August 06, 2025PECOS EnrolledAccepts Medicare Assignment
2566 HAYMAKER RD STE 304, MONROEVILLE, PA 15146(412) 858-3070 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 5, 2025, Aug 6, 2025 (2 updates tracked since 2025).

  • Individual
  • Female
  • Years of Experience 2
  • Physician Assistant
  • Surgical
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MACKENZIE MAASEN

This page provides the complete NPI Profile along with additional information for Mackenzie Maasen, a provider established in Monroeville, Pennsylvania with a medical specialization in Physician Assistant, focusing in surgical and more than 2 years of experience. The healthcare provider is registered in the NPI registry with number 1619852100 assigned on August 2025. The practitioner's primary taxonomy code is 363AS0400X with license number MA067208 (PA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1619852100 Verify this NPI
Provider Name
MACKENZIE ELIZABETH MAASEN PA-C
Gender
Female
Entity Type
Individual
Location Address
2566 HAYMAKER RD STE 304 MONROEVILLE, PA 15146
Location Phone
(412) 858-3070
Mailing Address
2566 HAYMAKER RD STE 304 MONROEVILLE, PA 15146
Medical School Name
OTHER
Graduation Year
2025
Is Sole Proprietor?
No
Enumeration Date
08-06-2025
Last Update Date
11-05-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
MA067208
License State
PA

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
16674758OTHER (01)CAQH

Medicare Participation & PECOS Enrollment Status

Mackenzie Maasen is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Mackenzie Maasen is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 1456843234

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20251120001139

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Mackenzie Maasen is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
FORBES HOSPITAL2570 HAYMAKER ROAD
MONROEVILLE, PA 15146
(412) 858-2000Acute Care Hospitals

Reviews for MACKENZIE ELIZABETH MAASEN PA-C

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Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Nurse Practitioner (Family)
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Colon & Rectal Surgery
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Surgery (Surgical Critical Care)
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Surgery
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Physician Assistant (Surgical)
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Physician Assistant (Surgical)
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Surgery (Surgical Critical Care)
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Nurse Practitioner (Acute Care)
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Surgery (Surgical Critical Care)
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Colon & Rectal Surgery
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Surgery (Surgical Critical Care)
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Physician Assistant (Surgical)
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Physician Assistant (Surgical)
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146
Physician Assistant (Surgical)
2566 HAYMAKER RD STE 304
MONROEVILLE, PA 15146

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619852100, enumerated as an "individual" on August 06, 2025.

The provider is located at 2566 HAYMAKER RD STE 304 MONROEVILLE, PA 15146 and the phone number is (412) 858-3070.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.

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

Mackenzie Maasen is affiliated with: FORBES HOSPITAL.