DR. HAROLD Z FRIEDMAN MD
NPI 1932181526
Internal Medicine - Cardiovascular Disease in Royal Oak, MI

Active since November 18, 2005PECOS Enrolled
4949 COOLIDGE HWY, ROYAL OAK, MI 48073(248) 655-3220(248) 655-3224 Get Directions Write a Review

NPPES record last updated: October 22, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Harold Z Friedman Md NPPES

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

DR. HAROLD Z FRIEDMAN MD (NPI 1932181526) is an individual cardiovascular disease provider in Royal Oak, Michigan, licensed in Michigan (4301045880) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932181526
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. HAROLD Z FRIEDMANCredential: MD
Location Address4949 COOLIDGE HWYRoyal Oak, MI 48073
Mailing Address4949 Coolidge HwyRoyal Oak, MI 48073 · (248) 655-3220 · Fax (248) 655-3224
Fax(248) 655-3224
Sole ProprietorNo
Enumeration DateNovember 18, 2005
Last NPPES UpdateOctober 22, 2020
NPPES CertifiedOctober 22, 2020
✔ NPI 1932181526 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in MI · 4301045880
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
4949 COOLIDGE HWY, Royal Oak, MI 48073

Other Identifiers 1

Medicaid3098458MI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Harold Z Friedman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Harold Friedman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cardiovascular Disease
32270 TELEGRAPH RD, SUITE 100
Bingham Farms, MI 48025
  • Reassigned Medicare billing, Michigan enrollment
  • 2 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 5

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.
88 services69 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.
63 services47 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.
48 services34 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.
33 services33 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015
An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.
27 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48073 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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
Most-billed visit code 99213
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.

Speech-Language Pathologist
4949 COOLIDGE HWY
ROYAL OAK, MI 48073
Clinical Neuropsychologist
4949 COOLIDGE HWY
ROYAL OAK, MI 48073
Speech-Language Pathologist
4949 COOLIDGE HWY
ROYAL OAK, MI 48073
Physical Therapist
4949 COOLIDGE HWY
ROYAL OAK, MI 48073
Speech-Language Pathologist
4949 COOLIDGE HWY
ROYAL OAK, MI 48073
Speech-Language Pathologist
4949 COOLIDGE HWY
ROYAL OAK, MI 48073
Specialist/Technologist (Athletic Trainer)
4949 COOLIDGE HWY
ROYAL OAK, MI 48073
Physical Therapist
4949 COOLIDGE HWY
ROYAL OAK, MI 48073

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 Harold Friedman's NPI number?

The NPI number for Harold Friedman is 1932181526. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is Harold Friedman located?

Harold Friedman practices at 4949 Coolidge Hwy, Royal Oak, MI 48073. The listed phone number is (248) 655-3220.

What is Harold Friedman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Harold Friedman enrolled in Medicare?

Yes. Harold Friedman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Harold Friedman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Harold Friedman reassigns Medicare benefits to Cardiology Associates Of Birmingham PC (Bingham Farms, MI). The 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 Harold Friedman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Harold Friedman was last updated on October 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.