MRS. EMILY MORGEN MERTZ PA-C
NPI 1356742019
Physician Assistant in Wausau, WI

Active since September 11, 2014PECOS EnrolledAccepts Medicare Assignment
81.06/100
CMS Quality Rating
411 WESTWOOD DR, WAUSAU, WI 54401(715) 847-2558(715) 261-6452 Get Directions Write a Review

NPPES record last updated: March 31, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 31, 2021, Mar 3, 2021 (2 updates tracked since 2021).

About Mrs. Emily Morgen Mertz Pa-c NPPES

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

MRS. EMILY MORGEN MERTZ PA-C (NPI 1356742019) is an individual physician assistant in Wausau, Wisconsin, licensed in Wisconsin (3726-23) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS, is affiliated with Aspirus Rhinelander Hospital, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1356742019
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. EMILY MORGEN MERTZCredential: PA-C
Location Address411 WESTWOOD DRWausau, WI 54401-4152
Mailing Address411 Westwood DrWausau, WI 54401-4152 · (715) 847-2558 · Fax (715) 261-6452
Fax(715) 261-6452
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateSeptember 11, 2014
Last NPPES UpdateMarch 31, 20212 updates tracked since enumeration
NPPES CertifiedMarch 31, 2021
NPI 1356742019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses Licensed in WI · 3726-23 Licensed in MA · PA5090
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
411 WESTWOOD DR, Wausau, WI 54401

Secondary Practice Location 1

Location 155 Fruit StBoston, MA 02114-2621 · Phone (617) 726-8315

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

Mrs. Emily Morgen Mertz Pa-c 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 ID3375863483
PECOS Enrollment IDI20160608002324
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.
108 services100 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.
28 services28 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Aspirus Rhinelander Hospital

Acute Care Hospitals · Rhinelander, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520019
Location2251 North Shore DrRhinelander, WI 54501 · Oneida County
Emergency services Birthing friendly

Aspirus Wausau Hospital

Acute Care Hospitals · Wausau, WI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number520030
Location333 Pine Ridge BlvdWausau, WI 54401 · Marathon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54401 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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.

81.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.09
Promoting Interoperability99
Improvement Activities40
Cost49.62

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.

Internal Medicine (Gastroenterology)
411 WESTWOOD DR
WAUSAU, WI 54401
Nurse Anesthetist, Certified Registered
411 WESTWOOD DR
WAUSAU, WI 54401
Nurse Anesthetist, Certified Registered
411 WESTWOOD DR
WAUSAU, WI 54401
Internal Medicine (Gastroenterology)
411 WESTWOOD DR
WAUSAU, WI 54401
Internal Medicine (Gastroenterology)
411 WESTWOOD DR
WAUSAU, WI 54401
Internal Medicine (Gastroenterology)
411 WESTWOOD DR
WAUSAU, WI 54401
Internal Medicine (Gastroenterology)
411 WESTWOOD DR
WAUSAU, WI 54401
Nurse Anesthetist, Certified Registered
411 WESTWOOD DR
WAUSAU, WI 54401

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 Emily Mertz's NPI number?

The NPI number for Emily Mertz is 1356742019. It was assigned to this individual provider in the NPPES registry on September 11, 2014.

Where is Emily Mertz located?

Emily Mertz practices at 411 Westwood Dr, Wausau, WI 54401. The listed phone number is (715) 847-2558.

What is Emily Mertz's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Emily Mertz enrolled in Medicare?

Yes. Emily Mertz 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 Emily Mertz accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and Security Health Plan list Emily Mertz 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 Emily Mertz affiliated with any hospitals?

According to CMS data, Emily Mertz is affiliated with Aspirus Rhinelander Hospital and Aspirus Wausau Hospital.

When was this NPI record last updated?

The NPPES record for Emily Mertz was last updated on March 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.