Doctor profile · Federal record

Dr. Ross Zeitlin

Radiation Oncology Physician (CMS: Radiation Oncology) · Chicago, IL

  • NPI 1689051328
  • Accepts Medicare
  • MIPS 78.2 / 100 · 2023
  • 11 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1901 W Harrison St Ste Ll-500
Chicago, IL 606123714
(312) 864-3838
Mailing address
161 E Chicago Ave Unit 52B
Chicago, IL 606116684

Credentials & registration

NPPES · NUCC
NPI registered
May 2015 — 11 yrs on file
Profile last updated
August 20, 2020
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Illinois #036.152324

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1689051328. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
769
Distinct HCPCS
10
Medicare allowed
$64,168
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 364 16 $46
77300 Calculation of radiation therapy dose 85 21 $34
77427 Radiation treatment management, 5 treatment sessions 84 20 $200
77334 Design and construction of complex radiation treatment device 77 19 $62
99203 New patient office or other outpatient visit, 30-44 minutes 22 22 $119
77334 Design and construction of complex radiation treatment device 19 12 $63
77263 Complex radiation therapy planning 18 18 $178
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 18 18 $85
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 18 15 $138
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 14 13 $86

In context: peer comparison

Among 24 peers in this city , average services per provider: 85. This provider delivers 9.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
35
Patients
0
Total drug cost
$839
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 12 0 $268
Tamsulosin Hcl Generic 12 0 $190
Lidocaine Hcl Viscous (Lidocaine Hcl) Brand 11 0 $381

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ross Zeitlin's medical specialty?
Dr. Ross Zeitlin practices Radiation Oncology Physician in Chicago, IL.
Where does Dr. Ross Zeitlin practice?
Dr. Ross Zeitlin practices at 1901 W Harrison St Ste Ll-500, Chicago, IL 606123714. Office phone: 3128643838.
What is Dr. Ross Zeitlin's NPI?
Dr. Ross Zeitlin's National Provider Identifier (NPI) is 1689051328, issued by NPPES.
Does Dr. Ross Zeitlin accept Medicare assignment?
Yes. Dr. Ross Zeitlin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ross Zeitlin commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Calculation of radiation therapy dose (HCPCS 77300); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.