Doctor profile · Federal record
Dr. Zachary Book, MD
Emergency Medicine Physician · Emergency Medicine Physician · Chicago, IL
- NPI 1972739431
- MIPS 73.3 / 100 · 2023
- 17 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
7435 W Talcott Ave, Resurrection Emergency Medicine Residency Program
Chicago, IL 606313707
(773) 792-7921 - Additional location
-
1201 Pleasant Valley RD
Owensboro, KY 423039811
(270) 417-5911
fax (270) 417-6497 - Additional location
-
440 Hopkinsville St
Greenville, KY 423451124
(270) 338-8000
fax (270) 338-8333
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- March 12, 2025
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Illinois #125-056738 · Kentucky #60289
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972739431. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
52
Distinct HCPCS
2
Medicare allowed
$7,754
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 29 | 28 | $173 | |
99284 |
Emergency department visit with moderate level of medical decision making | 23 | 23 | $119 |
In context: peer comparison
Among 334 peers in Chicago Emergency Medicine Physician, average services per provider: 87. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
33
Patients
33
Total drug cost
$248
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 21 | 21 | $175 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 12 | 12 | $73 |
Frequently asked questions
What is Dr. Zachary Book's medical specialty?
Dr. Zachary Book practices Emergency Medicine Physician in Chicago, IL.
Where does Dr. Zachary Book practice?
Dr. Zachary Book practices at 7435 W Talcott Ave, Chicago, IL 606313707. Office phone: 7737927921.
What is Dr. Zachary Book's NPI?
Dr. Zachary Book's National Provider Identifier (NPI) is 1972739431, issued by NPPES.
What procedures does Dr. Zachary Book commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.