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- 5230 Old Orchard Rd, Skokie, IL 60077
About Dr. Block
Keith I. Block, MD practices internal medicine in Skokie, IL. Keith is a 1979 graduate of University of Miami, Lm Miller School of Medicine. Keith is also listed as specializing in hematology & oncology. According to Medicare claims data, Keith cared for 399 Medicare patients across 10,344 services. The services billed most often include injection, fosaprepitant, 1 mg, injection, pegfilgrastim-cbqv (udenyca), biosimilar, 0.5 mg, and injection, palonosetron hcl, 25 mcg. The provider's National Provider Identifier (NPI) is 1538208764.
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
- (847) 492-3040
- Email not available
Practice Locations
5230 OLD ORCHARD RD
Skokie, IL 60077
Conditions Commonly Evaluated or Treated
Within Internal 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 and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
- Blood clots
Blood disorders
- Anemia
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
- Heart disease
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive and evaluation
- Medication management
- Post-hospital transitional care
Screening and diagnostic testing
- EKG
- Spirometry
Bones & Joints
Brain and nerves
Cancer screening
- Colon Cancer Screening Referral
- Mammogram Referral
Digestive
Exams & Consultations
- Pre-Op Clearance Exam
Heart & Circulation
Heart health
- Cardiac Stress Test Referral
Imaging referral
- Abdominal Ultrasound Referral
Immunizations
Lab tests
- Urinalysis
Lungs & Breathing
- At-Home Sleep Study Order
Metabolic & Weight
- Weight Loss Injections and Medication
Minor procedures
- Ingrown toenail removal
- Suture removal
Office procedures
Office Procedures
- Skin Tag and Mole Removal
- Vitamin B12 Injections
- Wart Removal
Pain management
Preventive & Routine Care
- Smoking cessation counseling
Screenings & Diagnostics
Sexual health
- STI Testing
Procedures Most Often Billed to Medicare
10,344 services · 399 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of additional new drug or substance into vein | Treatment | 96375 |
159 | As often as other peers in Internal Medicine |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | Treatment | 96367 |
97 | Less often than most peers in Internal Medicine |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
77 | Less often than most peers in Internal Medicine |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
62 | Less often than most peers in Internal Medicine |
| Administration of additional new drug or substance into vein, 1 hour or less | Treatment | 96417 |
38 | Less often than most peers in Internal Medicine |
| Application of on-body injector for under skin injection | Treatment | 96377 |
16 | Too few peers to compare |
| Injection, fosaprepitant, 1 mg | Drug given | J1453 |
7,050 | As often as other peers in Internal Medicine |
| Injection, palonosetron hcl, 25 mcg | Drug given | J2469 |
750 | As often as other peers in Internal Medicine |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
618 | Less often than most peers in Internal Medicine |
| Injection, fluorouracil, 500 mg | Drug given | J9190 |
356 | As often as other peers in Internal 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.
Related specialists at this location 2
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.
Other internists in Skokie 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Miami, Lm Miller School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1979 at University of Miami, Lm Miller School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of additional new drug or substance into vein 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Block?
Dr. Block is an internist in Skokie, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Dr. Block's address?
Dr. Block is listed at 5230 Old Orchard Rd, Skokie, IL 60077. 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. Block?
The number on file is (847) 492-3040. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Block's NPI number?
Dr. Block's National Provider Identifier is 1538208764. 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. Block train?
Dr. Block attended University of Miami, Lm Miller School of Medicine, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Block been practicing?
Dr. Block has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Block perform?
According to Medicare billing data, Dr. Block provides treatments such as injection of additional new drug or substance into vein and infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Block confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Block. If this is you, claiming it is free.
Guide.md
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