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Edit this profileAt a glance
- 2 Saint Anthonys Way, Suite 205, Alton, IL 62002
About Dr. Klein
Michael S. Klein, M.D. is a healthcare provider in Alton, IL specializing in family practice. Michael trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 2002. Michael is also listed as specializing in internal medicine and family medicine. Medicare claims data shows Michael provided 2,870 services to 1,530 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, insertion of needle into vein for collection of blood sample, and anticoagulant management of patient taking warfarin. This provider record is associated with NPI 1790834737.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (618) 462-2222
- Email not available
Practice Locations
2 SAINT ANTHONYS WAY SUITE 205
Alton, IL 62002
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
Digestive
- Acid reflux
- IBS
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
- Acute bronchitis
- Asthma
- Sinus infection
Skin
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
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
2,870 services · 1,530 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
846 | More than most peers in Family Practice |
| Anticoagulant management of patient taking warfarin | Treatment | 93793 |
274 | More than most peers in Family Practice |
| Influenza vaccine, inactivated | Treatment | 90653 |
102 | More than most peers in Family Practice |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
87 | More often than most peers in Family Practice |
| Influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage | Treatment | 90656 |
20 | As often as other peers in Family Practice |
| Imaging of retina for disease detection, with automated review and report at point of care | Treatment | 92229 |
18 | As often as other peers in Family Practice |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
14 | Less often than most peers in Family Practice |
| Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | Treatment | 90686 |
12 | Less often than most peers in Family Practice |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
972 | More than most peers in Family Practice |
| Blood test, clotting time | Lab test | 85610 |
157 | More often than most peers in Family Practice |
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 practices at this location 2
Same specialty, same street address — most likely the same department or group.
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.
Other family practices in Alton 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 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 IL who bill this service to Medicare most often.
Common questions
What does Michael S. Klein specialize in?
Michael S. Klein is a family practice in Alton, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Michael S. Klein located?
Michael S. Klein is listed at 2 Saint Anthonys Way Suite 205, Alton, IL 62002. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Michael S. Klein's phone number?
The number on file is (618) 462-2222. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Michael S. Klein?
Michael S. Klein's National Provider Identifier is 1790834737. 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 Michael S. Klein train?
Michael S. Klein attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Michael S. Klein have?
Michael S. Klein has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What does Michael S. Klein do most often?
According to Medicare billing data, Michael S. Klein performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as anticoagulant management of patient taking warfarin and influenza vaccine, inactivated, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Michael S. Klein's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Michael S. Klein. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.