JOHN E CARROLL JR. MD
NPI 1114935400
Internal Medicine - Endocrinology, Diabetes & Metabolism in Wausau, WI

Active since August 03, 2006PECOS EnrolledAccepts Medicare Assignment
84.55/100
CMS Quality Rating
2720 PLAZA DR, SUITE 1400, WAUSAU, WI 54401(715) 847-2004 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John E Carroll Jr. Md NPPES

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

JOHN E CARROLL JR. MD (NPI 1114935400) is an individual endocrinology, diabetes & metabolism provider in Wausau, Wisconsin, licensed in Wisconsin (19661) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Aspirus Keweenaw Hospital And Clinics, and is a graduate of University Of Wisconsin School Of Medicine (1974).

NPPES Registry Identity

NPI1114935400
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameJOHN E CARROLL JR.Credential: MD
Location Address2720 PLAZA DR, SUITE 1400Wausau, WI 54401-4158
Mailing Address3000 Westhill Dr, Suite 303Wausau, WI 54401-3795
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 1974
Enumeration DateAugust 3, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1114935400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in WI · 19661
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

2720 PLAZA DR, Wausau, WI 54401

Other Identifiers 2

Medicare UPINB51973WI
Medicaid30260800WI

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

John E Carroll Jr. 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 ID1850422726
PECOS Enrollment IDI20100622000461
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 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,260 services16 patients
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.
170 services123 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 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.
128 services112 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
62 services53 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
52 services19 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.
27 services27 patients

Hospital Affiliations CMS Care Compare 5

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

Aspirus Keweenaw Hospital And Clinics

Critical Access Hospitals · Laurium, MI
OwnershipVoluntary non-profit - Private
CMS Certification Number231319
Location205 OsceolaLaurium, MI 49913 · Houghton County
Emergency services Birthing friendly

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

Howard Young Medical Center

Acute Care Hospitals · Woodruff, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520091
Location240 Maple StWoodruff, WI 54568 · Vilas County
Emergency services

Langlade Hospital

Critical Access Hospitals · Antigo, WI
OwnershipVoluntary non-profit - Church
CMS Certification Number521350
Location112 E Fifth AveAntigo, WI 54409 · Langlade County
Emergency services

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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

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.

84.55/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality91.81
Promoting Interoperability100
Improvement Activities40
Cost53.8

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
3 suppliers11 claims139 services$18.65 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
16 suppliers148 claims430 services$5.80 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
8 suppliers40 claims62 services$0.97 avg. paid by Medicare
Insulin for administration through dme (i.e., insulin pump) per 50 units J1817
Treatment-Injections and Infusions (nononcologic) · category RI000N
2 suppliers19 claims1,020 services$6.96 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
11 suppliers107 claims109 services$183.14 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Obstetrics & Gynecology
2720 PLAZA DR, SUITE # 2100
WAUSAU, WI 54401
Clinic/Center
2720 PLAZA DR, SUITE 2100
WAUSAU, WI 54401
Family Medicine
2720 PLAZA DR, SUITE 1100
WAUSAU, WI 54401
Obstetrics & Gynecology
2720 PLAZA DR, SUITE 2100
WAUSAU, WI 54401
Family Medicine
2720 PLAZA DR, SUITE 1300
WAUSAU, WI 54401
Physician Assistant
2720 PLAZA DR, SUITE 1100
WAUSAU, WI 54401
Clinic/Center
2720 PLAZA DR, SUITE 1100
WAUSAU, WI 54401
Nurse Practitioner (Pediatrics)
2720 PLAZA 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 John Carroll's NPI number?

The NPI number for John Carroll is 1114935400. It was assigned to this individual provider in the NPPES registry on August 3, 2006.

Where is John Carroll located?

John Carroll practices at 2720 Plaza Dr Suite 1400, Wausau, WI 54401. The listed phone number is (715) 847-2004.

What is John Carroll's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is John Carroll enrolled in Medicare?

Yes. John Carroll 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 John Carroll accept?

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

According to CMS data, John Carroll is affiliated with Aspirus Keweenaw Hospital And Clinics, Aspirus Rhinelander Hospital, Aspirus Wausau Hospital, Howard Young Medical Center and Langlade Hospital.

When was this NPI record last updated?

The NPPES record for John Carroll was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.