DR. WILLIAM ANDERSON FRAUENHEIM – Cardiovascular Disease Physician, NPI 1497746952

DR. WILLIAM ANDERSON FRAUENHEIM is a healthcare provider. based in Grand rapids, Michigan. specializing in CARDIOVASCULAR DISEASE (CARDIOLOGY). They hold a License No. 4301050096 (MI). The NPI Number for DR. WILLIAM ANDERSON FRAUENHEIM is 1497746952

Main info

Male
41 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM ANDERSON FRAUENHEIM
NPI
1497746952
Phone
Not provided
Address
100 MICHIGAN ST NE
Enumeration Date
3 November 2005
Last Update Date
11 March 2021

Doctor Profile

Medical School Name
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Secondary Phone
-
Graduation Year
1985 (41 years ago)
PAC ID
0244335024
Group Practice PAC ID
4587568647
Professional Enrollment ID
I20070424000342
Address ID
MI494642608ZE8333XSTXX300

Contacts

Secure Messaging
William.Frauenheim@epic00.shdirect.org
FHIR Endpoint
https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

1,222 CARDIOVASCULAR DISEASE (CARDIOLOGY) in MI

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Provider Addresses for DR. WILLIAM ANDERSON FRAUENHEIM

  • Spectrum Health Butterworth Hospital, 100, Michigan Street Northeast, Grand Rapids, Kent County, Michigan, 49503, United States

    MC 845

    GRAND RAPIDS, MI 49503

    Phone:

    Type: Mailing

  • Holland Hospital, 602, Michigan Avenue, Holland, Ottawa County, Michigan, 49423, United States

    HOLLAND, MI 494234918

    Phone: (616) 392-3824

    Fax: (616) 494-5950

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 7 Open Payments records for all available years, with a total value of $167.

Total Amount is formed as General ($167) + Research ($0) + Ownership ($0) = $167.

Last reported payment date: 2024-08-12 • Largest payer in this snapshot: ShockWave Medical, Inc ($87).

Total Amount

$167

General + Research + Ownership

Payments

7

Total payment records

General Amount

$167

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-08-12

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2007-04-24

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20070424000342ICardiovascular Disease (Cardiology)MITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
93306Ultrasound of heart with color-depicted blood flow, rate, direction and valve function233232$0
99214Established patient office or other outpatient visit, 30-39 minutes112105$0
93018Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician9999$0
78452Nuclear medicine studies of heart muscle at rest and with stress and spect9090$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes8359$0
View full utilization report →

Insurance plans in this area (ZIP 49503)

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Provider's Procedures

DR. WILLIAM ANDERSON FRAUENHEIM performs procedures in CARDIOVASCULAR DISEASE (CARDIOLOGY). See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
CARDIOVASCULAR DISEASE (CARDIOLOGY)MI93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report2523
CARDIOVASCULAR DISEASE (CARDIOLOGY)MI93458Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart1919

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4587568647View full group profile
NameSpecialtyState
Critical Care (Intensivists)IL
Physician AssistantMI
Physician AssistantMI
Physician AssistantMI
-MI
Vascular SurgeryIL
-MI
Geriatric Medicine, Internal MedicineMI
-MI
-MI

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Frequently asked questions

What unique ID ties claims to DR. WILLIAM ANDERSON FRAUENHEIM?
NPI 1497746952 is assigned to DR. WILLIAM ANDERSON FRAUENHEIM under the national enumeration system.
Is DR. WILLIAM ANDERSON FRAUENHEIM active in the national directory?
DR. WILLIAM ANDERSON FRAUENHEIM's public NPI profile is in an active state.
What does DR. WILLIAM ANDERSON FRAUENHEIM treat or focus on?
Patients typically see DR. WILLIAM ANDERSON FRAUENHEIM under the specialty Cardiovascular Disease Physician. Clinical services aligned with this taxonomy classification.
Where does public data place DR. WILLIAM ANDERSON FRAUENHEIM?
The snapshot lists Grand Rapids, Michigan for DR. WILLIAM ANDERSON FRAUENHEIM; download NPPES for the complete set.
How can I contact DR. WILLIAM ANDERSON FRAUENHEIM?
Phone or fax may appear on the official NPI record when supplied — verify before relying on them.

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