Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. BETHANY L. MCDANIEL-VANDERZWAAG M.D.
NPI 1639178650
Family Medicine in South Bend, IN

Q: What is Bethany Mcdaniel-vanderzwaag's NPI number?

The NPI number for Bethany Mcdaniel-vanderzwaag is 1639178650. It was assigned to this individual provider in the NPPES registry on July 20, 2005. The provider is also known as Dr. Bethany L. Vanderzwaag M.D..

Q: What is Bethany Mcdaniel-vanderzwaag's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since July 20, 2005PECOS EnrolledAccepts Medicare Assignment

320 S MARTIN LUTHER KING BLVD, SUITE 300, SOUTH BEND, IN 46601(574) 406-6376(574) 406-6376 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 22, 2026, Apr 14, 2021, Aug 7, 2018 and 1 more (4 updates tracked since 2015).

On this page

About Dr. Bethany L. Mcdaniel-vanderzwaag M.d. NPPES

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

DR. BETHANY L. MCDANIEL-VANDERZWAAG M.D. (NPI 1639178650) is an individual family medicine provider in South Bend, Indiana, licensed in Indiana (01048946A) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Saint Joseph Regional Medical Center, and is a graduate of Michigan State University College Of Human Medicine (1997).

NPPES Registry Identity

NPI1639178650

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. BETHANY L. MCDANIEL-VANDERZWAAGCredential: M.D.

Location Address320 S MARTIN LUTHER KING BLVD, SUITE 300South Bend, IN 46601-2358

Mailing Address320 S Martin Luther King Blvd, Suite 300South Bend, IN 46601-2358 · (574) 406-6376 · Fax (574) 406-6376

Phone(574) 406-6376

Fax(574) 406-6376

Sole ProprietorNo

Medical School CMSMichigan State University College Of Human MedicineGraduated 1997

Enumeration DateJuly 20, 2005

Last NPPES UpdateSeptember 22, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 21, 2026

✔ NPI 1639178650 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in IN · 01048946A

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

320 S MARTIN LUTHER KING BLVD, South Bend, IN 46601

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Other Names 1

Professional Name (2)Dr. Bethany L. Vanderzwaag M.d.

Other Identifiers 2

Medicaid200147110IN

Other1100030865IN · Anthem

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource.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. Bethany L. Mcdaniel-vanderzwaag 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 ID8325090210

PECOS Enrollment IDI20050218000687

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

Medicare enrollment records show Bethany Mcdaniel-vanderzwaag reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Saint Joseph Regional Medical Center-South Bend Campus, Inc

0.6 mi

Radiology, Mobile Mammography

234 CHAPIN ST STE I
South Bend, IN 46601

Reassigned Medicare billing, Indiana enrollment
216 clinicians in this Medicare group

NPI 1023844693 (574) 274-4552

Saint Joseph Regional Medical Center, Inc.

6.6 mi

Family Medicine

60101 BODNAR BLVD STE 100B
Mishawaka, IN 46544

Reassigned Medicare billing, Indiana enrollment
205 clinicians in this Medicare group

NPI 1467406074 (574) 335-8500

Healthlinc, Inc

16 mi

Community Health

236 SIMPSON AVE
Elkhart, IN 46516

Reassigned Medicare billing, Indiana enrollment
Medicare enrollment name: Heart City Health Center Inc
46 clinicians in this Medicare group

NPI 1720033418 (574) 970-1435

Villagemd Indiana, PC

57 mi

Family Medicine

6097 BROADWAY
Merrillville, IN 46410

Reassigned Medicare billing, Indiana enrollment
19 clinicians in this Medicare group

NPI 1336676923 (888) 975-1055

Parkview Health System,inc

66 mi

Family Medicine

2003 STULTS RD STE 100
Huntington, IN 46750

Reassigned Medicare billing, Indiana enrollment
1,752 clinicians in this Medicare group

NPI 1467779124 (260) 356-5424

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 14

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.

233 services92 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

115 services66 patients

Hemoglobin a1c level 83036

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

68 services35 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

53 services53 patients

Assessment of emotional or behavioral problems 96127

Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.

27 services19 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

26 services21 patients

Detection test by immunoassay with direct visual observation for influenza virus 87804

This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.

26 services13 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.

24 services21 patients

Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677

The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.

23 services23 patients

Administration of pneumococcal vaccine G0009

The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.

23 services23 patients

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

20 services18 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

17 services17 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.

16 services15 patients

Influenza vaccine split virus, preservative free 90662

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

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.

Saint Joseph Regional Medical Center

Acute Care Hospitals · Mishawaka, IN

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150012

Location5215 Holy Cross PkwyMishawaka, IN 46545 · St. Joseph County

Emergency services Birthing friendly

Elkhart General Hospital

Acute Care Hospitals · Elkhart, IN

4/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number150018

Location600 E BlvdElkhart, IN 46514 · Elkhart County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46601 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

$82.04 typical visit price

range $53.07 – $161.76

Typical copayment $20.51 (range $13.26 – $40.44)

Most-billed visit code 99203

Established Patient

$94.22 typical visit price

range $16.93 – $132.22

Typical copayment $23.55 (range $4.23 – $33.05)

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.

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 Bethany Mcdaniel-vanderzwaag's NPI number?

The NPI number for Bethany Mcdaniel-vanderzwaag is 1639178650. It was assigned to this individual provider in the NPPES registry on July 20, 2005. The provider is also known as Dr. Bethany L. Vanderzwaag M.D..

Where is Bethany Mcdaniel-vanderzwaag located?

Bethany Mcdaniel-vanderzwaag practices at 320 S Martin Luther King Blvd Suite 300, South Bend, IN 46601. The listed phone number is (574) 406-6376.

What is Bethany Mcdaniel-vanderzwaag's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Bethany Mcdaniel-vanderzwaag enrolled in Medicare?

Yes. Bethany Mcdaniel-vanderzwaag 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 Bethany Mcdaniel-vanderzwaag's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bethany Mcdaniel-vanderzwaag reassigns Medicare benefits to 5 organizations: Saint Joseph Regional Medical Center-South Bend Campus, Inc (South Bend, IN), Saint Joseph Regional Medical Center, Inc. (Mishawaka, IN), Healthlinc, Inc (Elkhart, IN), Villagemd Indiana, PC (Merrillville, IN) and Parkview Health System,inc (Huntington, IN). 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 Bethany Mcdaniel-vanderzwaag's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Bethany Mcdaniel-vanderzwaag accept?

Health plans from Anthem Blue Cross and Blue Shield and CareSource list Bethany Mcdaniel-vanderzwaag 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 Bethany Mcdaniel-vanderzwaag affiliated with any hospitals?

According to CMS data, Bethany Mcdaniel-vanderzwaag is affiliated with Saint Joseph Regional Medical Center and Elkhart General Hospital.

When was this NPI record last updated?

The NPPES record for Bethany Mcdaniel-vanderzwaag was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.