DR. NORMAN MARKOWITZ M.D.
NPI 1669425781
Internal Medicine in Commerce Twp, MI

Q: What is Norman Markowitz's NPI number?

The NPI number for Norman Markowitz is 1669425781. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Q: What is Norman Markowitz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Norman Markowitz was last updated on November 21, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since May 18, 2006PECOS EnrolledAccepts Medicare Assignment

9640 COMMERCE RD, SUITE 104, COMMERCE TWP, MI 48382(248) 363-1500(248) 363-1638 Get Directions Write a Review

NPPES record last updated: November 21, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Norman Markowitz M.d. NPPES

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

DR. NORMAN MARKOWITZ M.D. (NPI 1669425781) is an individual internal medicine provider in Commerce Twp, Michigan, licensed in Michigan (4301051604) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Promedica Coldwater Regional Hospital, and is a graduate of Wayne State University School Of Medicine (1987).

NPPES Registry Identity

NPI1669425781

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. NORMAN MARKOWITZCredential: M.D.

Location Address9640 COMMERCE RD, SUITE 104Commerce Twp, MI 48382-4166

Mailing Address5477 Ardon CtW Bloomfield, MI 48323-2072 · (248) 738-0929

Phone(248) 363-1500

Fax(248) 363-1638

Sole ProprietorYes

Medical School CMSWayne State University School Of MedicineGraduated 1987

Enumeration DateMay 18, 2006

Last NPPES UpdateNovember 21, 2007

✔ NPI 1669425781 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MI · 4301051604

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

9640 COMMERCE RD, Commerce Twp, MI 48382

Open in Google Maps ↗

Other Identifiers 2

Medicare UPINE49644MI

Medicare ID-Type Unspecified0632961MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Priority Health, UnitedHealthcare.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. Norman Markowitz 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 ID3173613387

PECOS Enrollment IDI20071212000059

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 Norman Markowitz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Commerce Internal Medicine, P.C.

Same address

Internal Medicine

9640 COMMERCE RD, SUITE 104
Commerce Twp, MI 48382

Reassigned Medicare billing, Michigan enrollment
Medicare enrollment name: Commerce Internal Medicine PC
3 clinicians in this Medicare group

NPI 1730139684 (248) 363-1500

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 20

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.

918 services412 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.

380 services380 patients

Urinalysis, manual test 81002

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

370 services311 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

296 services42 patients

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.

290 services280 patients

Test to measure expiratory airflow and volume 94010

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

237 services236 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.

178 services176 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.

178 services176 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.

90 services90 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.

89 services89 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

78 services70 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

69 services46 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

58 services35 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.

53 services44 patients

Annual depression screening, 5 to 15 minutes G0444

An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.

52 services52 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.

49 services46 patients

Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous G0328

A fecal occult blood test is a screening tool for colorectal cancer. It checks for tiny amounts of blood in your stool that can't be seen with the naked eye. The immunoassay method can test 1-3 samples at once. This helps detect cancer early, when treatment is most effective.

28 services28 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.

23 services22 patients

Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment G0402

An Initial Preventive Physical Examination, also known as a "Welcome to Medicare" visit, is a one-time, face-to-face visit during your first 12 months of Medicare enrollment. It includes a review of your health, as well as education and counseling about preventive services and further screenings.

22 services22 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

12 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Promedica Coldwater Regional Hospital

Acute Care Hospitals · Coldwater, MI

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number230022

Location274 E Chicago StColdwater, MI 49036 · Branch County

Emergency services Birthing friendly

Trinity Health Oakland Hospital

Acute Care Hospitals · Pontiac, MI

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230029

Location44405 Woodward AvePontiac, MI 48341 · Oakland County

Emergency services Birthing friendly

University Of Michigan Health System

Acute Care Hospitals · Ann Arbor, MI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230046

Location1500 E Medical Center Drive, Spc 5474Ann Arbor, MI 48109 · Washtenaw County

Emergency services Birthing friendly

Beaumont Hospital Royal Oak

Acute Care Hospitals · Royal Oak, MI

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230130

Location3601 W Thirteen Mile RdRoyal Oak, MI 48073 · Oakland County

Emergency services Birthing friendly

Huron Valley-Sinai Hospital

Acute Care Hospitals · Commerce Township, MI

3/5 CMS rating

OwnershipProprietary

CMS Certification Number230277

LocationOne William Carls DriveCommerce Township, MI 48382 · Oakland County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48382 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

$102.35 typical visit price

range $18.32 – $143.49

Typical copayment $25.58 (range $4.58 – $35.87)

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.

Referred Medical Equipment & Supplies CMS DME claims 4

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

12 suppliers35 claims103 services$5.82 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

4 suppliers14 claims24 services$1.14 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

2 suppliers35 claims36 services$14.24 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers28 claims29 services$64.43 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 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DONALD S KITAIN DO PC

Otolaryngology

9640 COMMERCE RD, SUITE 106
COMMERCE TWP, MI 48382

Oakland County (248) 360-8825

DONALD S KITAIN D.O.

Otolaryngology

9640 COMMERCE RD, SUITE 106
COMMERCE TWP, MI 48382

Oakland County (248) 360-8825

COMMERCE INTERNAL MEDICINE, P.C.

Internal Medicine

9640 COMMERCE RD, SUITE 104
COMMERCE TWP, MI 48382

Oakland County (248) 363-1500

STEPHEN J. VANGEL JR., PH.D.

Psychologist (Clinical)

9640 COMMERCE RD, SUITE 106
COMMERCE TOWNSHIP, MI 48382

Oakland County (248) 842-2930

DR. JENNIFER LYNN PETRONELLA DPM

Podiatrist

9640 COMMERCE RD
COMMERCE TOWNSHIP, MI 48382

Oakland County (248) 360-3888

DR. KIMBERLY ANNE KELLEY AUD, CCC-A

Audiologist-Hearing Aid Fitter

9640 COMMERCE RD, SUITE 106
COMMERCE TWP, MI 48382

Oakland County (248) 360-8825

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 Norman Markowitz's NPI number?

The NPI number for Norman Markowitz is 1669425781. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Norman Markowitz located?

Norman Markowitz practices at 9640 Commerce Rd Suite 104, Commerce Twp, MI 48382. The listed phone number is (248) 363-1500.

What is Norman Markowitz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Norman Markowitz enrolled in Medicare?

Yes. Norman Markowitz 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 organization bills Medicare for Norman Markowitz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Norman Markowitz reassigns Medicare benefits to Commerce Internal Medicine, P.C. (Commerce Twp, 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 Norman Markowitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Norman Markowitz accept?

Health plans from Priority Health and UnitedHealthcare list Norman Markowitz 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 Norman Markowitz affiliated with any hospitals?

According to CMS data, Norman Markowitz is affiliated with Promedica Coldwater Regional Hospital, Trinity Health Oakland Hospital, University Of Michigan Health System, Beaumont Hospital Royal Oak and Huron Valley-Sinai Hospital.

When was this NPI record last updated?

The NPPES record for Norman Markowitz was last updated on November 21, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.