ELLEN A HUMBERSTON PA-C
NPI 1952961633
Physician Assistant - Surgical in Wausau, WI

Active since June 16, 2019PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
2400 PINE RIDGE BLVD, WAUSAU, WI 54401(715) 842-3196 Get Directions Write a Review

NPPES record last updated: March 29, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 29, 2023, Jan 4, 2021, Jun 16, 2019 (3 updates tracked since 2019).

About Ellen A Humberston Pa-c NPPES

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

ELLEN A HUMBERSTON PA-C (NPI 1952961633) is an individual surgical provider in Wausau, Wisconsin and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Aspirus Wausau Hospital, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1952961633
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameELLEN A HUMBERSTONCredential: PA-C
Location Address2400 PINE RIDGE BLVDWausau, WI 54401-7803
Mailing Address2400 Pine Ridge BlvdWausau, WI 54401-7803 · (715) 847-2022 · Fax (715) 847-2775
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 16, 2019
Last NPPES UpdateMarch 29, 20233 updates tracked since enumeration
NPPES CertifiedMarch 29, 2023
NPI 1952961633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
2400 PINE RIDGE BLVD, Wausau, WI 54401

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

Ellen A Humberston 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 ID1557696820
PECOS Enrollment IDI20190709001036
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 11

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.

Drainage of fluid from abdominal cavity using imaging guidance 49083
This procedure involves removing excess fluid from your abdominal cavity, which can relieve discomfort. A specialist uses imaging technology to guide a thin needle into the right spot. The fluid is then drained out safely.
51 services15 patients
Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older 36573
This procedure involves placing a tube into a vein for medication or fluid delivery. Imaging guidance helps ensure correct placement, while a radiologist reviews the process for safety. It's suitable for patients aged 5 and above.
40 services40 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
28 services14 patients
Fine needle aspiration biopsy using ultrasound guidance, first growth 10005
Fine needle aspiration biopsy with ultrasound guidance is a procedure where a thin needle is inserted into a growth to extract a small sample. Ultrasound helps accurately locate the growth. This sample is then analyzed to determine the nature of the growth.
25 services25 patients
Aspiration of fluid from chest cavity using imaging guidance 32555
This procedure, known as a thoracentesis, involves removing fluid from the space between the lungs and chest wall, called the pleural space. It's performed under imaging guidance to ensure precision. It can help diagnose conditions or relieve symptoms like shortness of breath.
24 services20 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
18 services17 patients

Hospital Affiliations CMS Care Compare

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

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

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.02
Promoting Interoperability100
Improvement Activities40

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
2400 PINE RIDGE BLVD
WAUSAU, WI 54401
Surgery
2400 PINE RIDGE BLVD
WAUSAU, WI 54401
Surgery
2400 PINE RIDGE BLVD
WAUSAU, WI 54401
Nurse Practitioner
2400 PINE RIDGE BLVD
WAUSAU, WI 54401
Surgery
2400 PINE RIDGE BLVD
WAUSAU, WI 54401
Specialist/Technologist, Other (Surgical Assistant)
2400 PINE RIDGE BLVD
WAUSAU, WI 54401
Physician Assistant
2400 PINE RIDGE BLVD
WAUSAU, WI 54401
Specialist/Technologist, Other (Surgical Assistant)
2400 PINE RIDGE BLVD
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 Ellen Humberston's NPI number?

The NPI number for Ellen Humberston is 1952961633. It was assigned to this individual provider in the NPPES registry on June 16, 2019.

Where is Ellen Humberston located?

Ellen Humberston practices at 2400 Pine Ridge Blvd, Wausau, WI 54401. The listed phone number is (715) 842-3196.

What is Ellen Humberston's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Ellen Humberston enrolled in Medicare?

Yes. Ellen Humberston 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 Ellen Humberston accept?

Health plans from Anthem Blue Cross and Blue Shield list Ellen Humberston 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 Ellen Humberston affiliated with any hospitals?

According to CMS data, Ellen Humberston is affiliated with Aspirus Wausau Hospital.

When was this NPI record last updated?

The NPPES record for Ellen Humberston was last updated on March 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.