Physician Profile
Charles J. Heyka, MD
Unclaimed ProfileAbout Dr. Heyka
Based in Oconto, WI, Charles J. Heyka, MD is listed in the NPI registry under family medicine. Charles graduated from Wayne State University School of Medicine in 1981. Charles is also listed as specializing in family medicine — geriatric medicine. According to Medicare claims data, Charles cared for 2,210 Medicare patients across 6,988 services. The services billed most often include insertion of needle into vein for collection of blood sample, low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, and complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (920) 835-1100
- Email not available
Practice Locations
820 ARBUTUS AVE
Oconto, WI 54153
2820 Roosevelt Rd
Marinette, WI 54143
Conditions Commonly Evaluated or Treated
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
- High blood pressure
- High cholesterol
Digestive
- Acid reflux
- IBS
Genitourinary and reproductive
- Erectile dysfunction
- Heavy periods
Musculoskeletal and pain
- Gout
- Heel pain
Neurologic and behavioral
- ADHD
- Anxiety
- Depression
- Insomnia
- Migraines
Respiratory and infectious
- Acute bronchitis
- Asthma
- Sinus infection
Skin
- Acne
- Eczema
Common childhood and ear conditions
- Ear infection
- Pink eye
Pain & Joints
- Arthritis
- Back pain
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive interventions
- Birth control counseling
- Smoking cessation counseling
Screening and testing
- Cholesterol screening
- Depression screening
- Diabetes and prediabetes screening
- EKG
Diagnostic Tests
- COVID-19 testing
- Rapid Strep and Flu Swabs
- Urine Drug Screen
Exams & Screenings
- Camp and School Physical
- Pre-Op Clearance Exam
Foot and Leg Pain
- Toenail Fungus Treatment
Heart & Circulation
- Blood Pressure Check
Injections
- Immunotherapy
- Vitamin B12 Injections
Lungs & Breathing
- Pulmonary function test
Minor Procedures
- Burn and Wound Care
- Ingrown toenail removal
- Suture removal
Occupational Health
- DOT Physical
Office procedures
- Earwax removal
- Incision and drainage of an abscess
- Superficial foreign-body removal
Pain Management
- Joint injections
Preventive Care
- Chronic Illness Checkup
- Routine Vaccines
- Travel Vaccines And Consult
Respiratory
- Breathing Treatment
Senior Care
- Cognitive Assessment
Sexual & Reproductive Health
- STD Swabs and Screening
Skin Procedures
- Cyst Removal
- Precancerous Sun Spot Freezing
- Skin Tag Removal
- Wart Removal
Sleep Health
- At-Home Sleep Study Order
Urgent Care Procedures
- Stitches and Laceration Repair
Wellness & Weight
- Weight Management Consult
Women's Health
- Hormone Replacement Therapy Consultation
Procedures Most Often Billed to Medicare
6,988 services · 2,210 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
4,255 | More than most peers in Family Medicine |
| Nuclear medicine study from skull base to mid-thigh with ct scan | Imaging | 78815 |
12 | Too few peers to compare |
| Sleep study including heart rate, breathing, airflow, and effort | Treatment | 95806 |
35 | As often as other peers in Family Medicine |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
14 | Less often than most peers in Family Medicine |
| Infusion, normal saline solution, 250 cc | Drug given | J7050 |
28 | Less often than most peers in Family Medicine |
| Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | A9552 |
13 | Too few peers to compare | |
| Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | Billing code | Q9967 |
2,275 | More often than most peers in Family Medicine |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
71 | As often as other peers in Family Medicine |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
66 | As often as other peers in Family Medicine |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
38 | Less often than most peers in Family Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family doctors at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 26 related providers in 4 groups
Trained at Wayne State University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1981 at Wayne State University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in WI who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Heyka?
Dr. Heyka is a family doctor in Oconto, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
What is Dr. Heyka's address?
Dr. Heyka is listed at 820 Arbutus Ave, Oconto, WI 54153. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Heyka?
The number on file is (920) 835-1100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Heyka's NPI number?
Dr. Heyka's National Provider Identifier is 1083721286. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Heyka train?
Dr. Heyka attended Wayne State University School of Medicine, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Heyka been practicing?
Dr. Heyka has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Heyka perform?
According to Medicare billing data, Dr. Heyka performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as nuclear medicine study from skull base to mid-thigh with ct scan; provides treatments such as sleep study including heart rate, breathing, airflow, and effort and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Heyka confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Heyka. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.