DR. GLENN DYM M.D.
NPI 1346474806
Internal Medicine - Clinical Cardiac Electrophysiology in Weston, WI

Active since May 12, 2009PECOS EnrolledAccepts Medicare Assignment
3400 MINISTRY PKWY, WESTON, WI 54476(715) 393-1000 Get Directions Write a Review

NPPES record last updated: August 7, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 7, 2026, Jun 21, 2021, Apr 8, 2021 and 2 more (5 updates tracked since 2018).

About Dr. Glenn Dym M.d. NPPES

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

DR. GLENN DYM M.D. (NPI 1346474806) is an individual clinical cardiac electrophysiology provider in Weston, Wisconsin, licensed in Wisconsin (103868) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS, is affiliated with Hca Florida Largo Hospital, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1346474806
Entity TypeIndividualMale
Primary Taxonomy207RC0001X
Provider Legal NameDR. GLENN DYMCredential: M.D.
Location Address3400 MINISTRY PKWYWeston, WI 54476-5220
Mailing Address483 N Semoran Blvd Ste 102Winter Park, FL 32792-3800 · (407) 645-1847 · Fax (321) 274-0246
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMay 12, 2009
Last NPPES UpdateAugust 7, 20265 updates tracked since enumeration
NPPES CertifiedAugust 7, 2026
✔ NPI 1346474806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RC0001X
Licenses✔ Licensed in WI · 103868✔ Licensed in NY · 257477✔ Licensed in TN · 247257
Definition
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 247257 (TN)
3400 MINISTRY PKWY, Weston, WI 54476

Secondary Practice Locations 4

Location 1540 Union BlvdWest Islip, NY 11795-3105 · Phone (631) 669-2555 · Fax (631) 669-5787
Location 2483 N Semoran Blvd Ste 102Winter Park, FL 32792-3800 · Phone (407) 645-1847 · Fax (321) 274-0246
Location 31841 NE 45th StFort Lauderdale, FL 33308-5117 · Phone (954) 678-9531 · Fax (631) 591-7401
Location 42050 Meadowview PkwyKingsport, TN 37660-7332 · Phone (423) 230-5000 · Fax (423) 390-6852

Other Identifiers 1

Medicaid001909700FL

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Glenn Dym M.d. 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 ID1355633637
PECOS Enrollment IDI20260624004845
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.

Medicare Billing Reassignments

8

Medicare enrollment records show Glenn Dym reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Same address
Clinic/Center
3400 MINISTRY PKWY
Weston, WI 54476
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1952890873 (Wisconsin)
  • 2,476 clinicians in this Medicare group
Clinic/Center
1000 N OAK AVE
Marshfield, WI 54449
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,540 clinicians in this Medicare group
Clinical Medical Laboratory
216 SUNSET PL, MEMORIAL HOSPITAL, INC
Neillsville, WI 54456
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1346239373 (Wisconsin)
  • 1,283 clinicians in this Medicare group
Clinic/Center
98 SHERRY AVE
Park Falls, WI 54552
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1700963048 (Wisconsin)
  • 1,351 clinicians in this Medicare group
Family Medicine
180 GATEWAY DR
Waupun, WI 53963
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,447 clinicians in this Medicare group
Clinic/Center
806 2ND ST
Chetek, WI 54728
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,616 clinicians in this Medicare group
Cardiovascular Disease
2050 MEADOWVIEW PARKWAY
Kingsport, TN 37660
  • Reassigned Medicare billing, Tennessee enrollment
  • 124 clinicians in this Medicare group
Cardiovascular Disease
483 N SEMORAN BLVD, STE 102
Winter Park, FL 32792
  • Reassigned Medicare billing, Florida enrollment
  • 43 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 29

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
1,028 services424 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.
783 services357 patients
Evaluation of cardiac rhythm monitor system, remote up to 30 days 93298
This procedure involves remotely monitoring your heart rhythm for up to 30 days. A small device will record your heart's activity, which can be accessed by your healthcare team. This aids in diagnosing any irregularities or issues with your heart function.
493 services56 patients
Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days 93297
This service involves remotely monitoring your heart and blood vessel implant system for up to 30 days. Using advanced technology, healthcare professionals can track the device's performance and your health status, ensuring the system is working optimally for your needs.
426 services56 patients
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294
This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.
341 services117 patients
Programming of dual lead pacemaker system 93280
Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.
210 services105 patients

Hospital Affiliations CMS Care Compare 2

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

Hca Florida Largo Hospital

Acute Care Hospitals · Largo, FL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number100248
Location201 14th St SWLargo, FL 33770 · Pinellas County
Emergency services

Marshfield Medical Center - Weston

Acute Care Hospitals · Weston, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520202
Location3400 Ministry ParkwayWeston, WI 54476 · Marathon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54476 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.

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
3400 MINISTRY PKWY
WESTON, WI 54476
Internal Medicine
3400 MINISTRY PKWY
WESTON, WI 54476
Internal Medicine
3400 MINISTRY PKWY
WESTON, WI 54476
Emergency Medicine
3400 MINISTRY PKWY
WESTON, WI 54476
Nurse Practitioner
3400 MINISTRY PKWY
WESTON, WI 54476
Orthopaedic Surgery
3400 MINISTRY PKWY
WESTON, WI 54476
Nurse Anesthetist, Certified Registered
3400 MINISTRY PKWY
WESTON, WI 54476
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3400 MINISTRY PKWY
WESTON, WI 54476

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 Glenn Dym's NPI number?

The NPI number for Glenn Dym is 1346474806. It was assigned to this individual provider in the NPPES registry on May 12, 2009.

Where is Glenn Dym located?

Glenn Dym practices at 3400 Ministry Pkwy, Weston, WI 54476. The listed phone number is (715) 393-1000.

What is Glenn Dym's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Glenn Dym enrolled in Medicare?

Yes. Glenn Dym 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.

Which organizations bill Medicare for Glenn Dym's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Glenn Dym reassigns Medicare benefits to 8 organizations: Mchs Hospitals Inc (Weston, WI), Marshfield Clinic Inc (Marshfield, WI), Memorial Hospital, Inc (Neillsville, WI), Flambeau Hospital Inc (Park Falls, WI), Beaver Dam Community Hospitals Inc (Waupun, WI) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Glenn Dym's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Glenn Dym accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 6 other insurers list Glenn Dym 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 Glenn Dym affiliated with any hospitals?

According to CMS data, Glenn Dym is affiliated with Hca Florida Largo Hospital and Marshfield Medical Center - Weston.

When was this NPI record last updated?

The NPPES record for Glenn Dym was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.