Doctor profile · Federal record
Dr. Jeffrey Geohas, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Evanston, IL
- NPI 1609846351
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2500 Ridge Ave, Suite 104
Evanston, IL 602012455
(847) 869-1192
fax (847) 869-8354
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- October 4, 2011
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036093330
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609846351. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,231
Distinct HCPCS
10
Medicare allowed
$123,024
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 523 | 215 | $95 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 158 | 158 | $134 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 132 | 80 | $133 | |
G0008 |
Administration of influenza virus vaccine | 73 | 72 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 64 | 63 | $64 | |
90480 |
Admn sarscov2 vacc 1 dose | 61 | 61 | $43 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 61 | 61 | $128 | |
G0009 |
Administration of pneumococcal vaccine | 47 | 47 | $32 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 46 | 46 | $282 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 41 | 40 | $15 |
In context: peer comparison
Among 34 peers in Evanston Internal Medicine Physician, average services per provider: 91. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$1,720
Transactions
65
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 15 | $546.52 | |
| Lilly USA, LLC | 9 | $291.25 | |
| Amgen INC. | 7 | $251.72 | |
| Pfizer INC. | 14 | $228.03 | |
| Axsome Therapeutics, INC. | 5 | $102.81 | |
| GlaxoSmithKline, LLC. | 3 | $71.72 | |
| Abbvie INC. | 2 | $47.94 | |
| Idorsia Pharmaceuticals US INC | 2 | $37.82 | |
| Exact Sciences Corporation | 2 | $37.27 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $35.44 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $31.65 | |
| Seqirus USA INC | 1 | $19.60 | |
| Inspire Medical Systems, INC. | 1 | $18.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,480
Patients
377
Total drug cost
$70,833
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 271 | 71 | $5,216 |
| Amlodipine Besylate | Generic | 202 | 49 | $2,825 |
| Levothyroxine Sodium | Generic | 166 | 42 | $3,658 |
| Lisinopril | Generic | 125 | 29 | $1,604 |
| Losartan Potassium | Generic | 93 | 27 | $2,054 |
| Metformin Hcl | Generic | 90 | 23 | $1,182 |
| Omeprazole | Generic | 74 | 22 | $1,258 |
| Simvastatin | Generic | 74 | 20 | $619 |
| Gabapentin | Generic | 66 | 15 | $665 |
| Escitalopram Oxalate | Generic | 64 | 13 | $1,002 |
Hospital affiliations
Frequently asked questions
What is Dr. Jeffrey Geohas's medical specialty?
Dr. Jeffrey Geohas practices Internal Medicine Physician in Evanston, IL.
Where does Dr. Jeffrey Geohas practice?
Dr. Jeffrey Geohas practices at 2500 Ridge Ave, Evanston, IL 602012455. Office phone: 8478691192.
What is Dr. Jeffrey Geohas's NPI?
Dr. Jeffrey Geohas's National Provider Identifier (NPI) is 1609846351, issued by NPPES.
Does Dr. Jeffrey Geohas accept Medicare assignment?
Yes. Dr. Jeffrey Geohas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Geohas commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.