1. Home
  2. Directory
  3. Michigan
  4. Royal Oak
  5. Surgery
  6. NPI Profile

DR. RANDY J JANCZYK MD
NPI 1811988058
Surgery in Royal Oak, MI

Active since November 04, 2005PECOS EnrolledAccepts Medicare Assignment
3535 W 13 MILE RD, STE 204, ROYAL OAK, MI 48073(248) 551-9090(248) 551-9080 Get Directions Write a Review

NPPES record last updated: June 13, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 13, 2023, Jan 9, 2019 (2 updates tracked since 2019).

About Dr. Randy J Janczyk Md NPPES

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

DR. RANDY J JANCZYK MD (NPI 1811988058) is an individual surgery provider in Royal Oak, Michigan, licensed in Michigan (4301067765) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital Royal Oak, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1811988058
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. RANDY J JANCZYKCredential: MD
Location Address3535 W 13 MILE RD, STE 204Royal Oak, MI 48073
Mailing Address29992 Northwestern Hwy, Ste CFarmington Hills, MI 48334-3292 · (248) 851-1430 · Fax (248) 851-5182
Phone(248) 551-9090
Fax(248) 551-9080
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 1995
Enumeration DateNovember 4, 2005
Last NPPES UpdateJune 13, 20232 updates tracked since enumeration
NPPES CertifiedJune 13, 2023
✔ NPI 1811988058 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MI · 4301067765
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
3535 W 13 MILE RD, Royal Oak, MI 48073
Open in Google Maps ↗

Secondary Practice Locations 3

Location 144199 Dequindre Rd Ste 315Troy, MI 48085-1128 · Phone (248) 964-3600 · Fax (248) 964-1188
Location 23601 W 13 Mile RdRoyal Oak, MI 48073-6712 · Phone (248) 898-2800 · Fax (248) 898-2898
Location 33535 W 13 Mile Rd Ste LlRoyal Oak, MI 48073-6770 · Phone (248) 551-3000 · Fax (248) 551-4784

Other Identifiers 1

Other0206311192Bc

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Randy J Janczyk Md 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 ID7911037130
PECOS Enrollment IDI20100615000918
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.

Areas of Expertise CMS Part B claims 10

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
219 services98 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.
128 services71 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
53 services23 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.
32 services32 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
31 services31 patients
Repair of groin hernia using an endoscope 49650
This procedure involves the use of an endoscope, a thin tube with a camera, to repair a hernia in the groin area. The surgeon makes small incisions, inserts the endoscope, and uses special tools to fix the hernia. This minimally invasive technique often results in quicker recovery times.
23 services23 patients

Hospital Affiliations CMS Care Compare

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

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

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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
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.

AGNES WROBEL M.D.
Psychiatry & Neurology (Psychiatry)
3535 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 551-1200
DR. HUSNA SHAHNOOR MD
Pediatrics
3535 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 551-3000
HUIYAN JIN
Ophthalmology
3535 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 551-3643
ALMONTASSER BELLA KASSIER MD
Internal Medicine
3535 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 602-8715
DR. RONALD S TAYLOR MD
Physical Medicine & Rehabilitation
3535 W 13 MILE RD, STE 437
ROYAL OAK, MI 48073
Oakland County (248) 288-2210
THWAB FREIHAT
Pediatrics
3535 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 551-3000
LMT REHABILITATION ASSOCIATES
Physical Medicine & Rehabilitation
3535 W 13 MILE RD, SUITE 437
ROYAL OAK, MI 48073
Oakland County (248) 288-2210
ABBY NOWAKOWSKI M.D.
Obstetrics & Gynecology
3535 W 13 MILE RD, SUITE 233
ROYAL OAK, MI 48073
Oakland County (248) 551-0417

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 Randy Janczyk's NPI number?

The NPI number for Randy Janczyk is 1811988058. It was assigned to this individual provider in the NPPES registry on November 4, 2005.

Where is Randy Janczyk located?

Randy Janczyk practices at 3535 W 13 Mile Rd Ste 204, Royal Oak, MI 48073. The listed phone number is (248) 551-9090.

What is Randy Janczyk's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Randy Janczyk enrolled in Medicare?

Yes. Randy Janczyk 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.

What insurance does Randy Janczyk accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community, Priority Health and UnitedHealthcare list Randy Janczyk 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 Randy Janczyk affiliated with any hospitals?

According to CMS data, Randy Janczyk is affiliated with Beaumont Hospital Royal Oak.

When was this NPI record last updated?

The NPPES record for Randy Janczyk was last updated on June 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.