Doctor profile · Federal record
Dr. Nicholas Graff, D.O.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Chicago, IL
- NPI 1902242373
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 13 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
635 N Dearborn St Ste 100
Chicago, IL 606544618
(312) 694-2127
fax (312) 694-2129 - Additional location
-
1234 Napier Ave
Saint Joseph, MI 490852112
(269) 982-4941
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- August 5, 2022
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Illinois #036139433 · Michigan #5101020483
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902242373. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
912
Distinct HCPCS
10
Medicare allowed
$44,605
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 294 | 250 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 183 | 177 | $95 | |
71046 |
X-ray of chest, 2 views | 59 | 58 | $24 | |
81003 |
Automated urinalysis test | 59 | 58 | $2 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 51 | 50 | $133 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 50 | 49 | $59 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 46 | 45 | $58 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 45 | 45 | $118 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 42 | 40 | $16 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 37 | 36 | $50 |
In context: peer comparison
Among 334 peers in Chicago Emergency Medicine Physician, average services per provider: 87. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
213
Patients
210
Total drug cost
$2,186
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 32 | 32 | $331 |
| Dexamethasone | Generic | 30 | 30 | $93 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 29 | 28 | $302 |
| Azithromycin | Generic | 24 | 24 | $190 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 21 | 21 | $216 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 19 | 17 | $438 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 16 | 16 | $258 |
| Prednisone | Generic | 16 | 16 | $33 |
| Methylprednisolone | Generic | 15 | 15 | $205 |
| Doxycycline Hyclate | Generic | 11 | 11 | $120 |
Frequently asked questions
What is Dr. Nicholas Graff's medical specialty?
Dr. Nicholas Graff practices Emergency Medicine Physician in Chicago, IL.
Where does Dr. Nicholas Graff practice?
Dr. Nicholas Graff practices at 635 N Dearborn St Ste 100, Chicago, IL 606544618. Office phone: 3126942127.
What is Dr. Nicholas Graff's NPI?
Dr. Nicholas Graff's National Provider Identifier (NPI) is 1902242373, issued by NPPES.
Does Dr. Nicholas Graff accept Medicare assignment?
Yes. Dr. Nicholas Graff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Graff commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.