Doctor profile · Federal record
Dr. Caryn Berkowitz, MD
Gastroenterology Physician (CMS: Gastroenterology) · Iowa City, IA
- NPI 1780625301
- Accepts Medicare
- 41 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 Hawkins Dr, Department of Internal Medicine
Iowa City, IA 522421009
(319) 356-4901
fax (319) 384-8559
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- September 2, 2021
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Iowa #MD42073
- Medicaid
- WA #8019804
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780625301. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
331
Distinct HCPCS
8
Medicare allowed
$31,151
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 182 | 60 | $74 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 37 | 36 | $162 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 30 | 21 | $131 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 14 | $91 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 22 | $121 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 12 | $134 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 13 | 13 | $5 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 11 | 11 | $107 |
In context: peer comparison
Among 14 peers in Iowa City Gastroenterology Physician, average services per provider: 36. This provider delivers 9.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
532
Patients
0
Total drug cost
$77,817
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Hcl | Generic | 68 | 0 | $1,525 |
| Sodium Chloride (0.9 % Sodium Chloride) | Brand | 65 | 0 | $3,292 |
| Pantoprazole Sodium | Generic | 53 | 0 | $989 |
| Lactated Ringers (Ringer's Solution,Lactated) | Brand | 52 | 0 | $4,027 |
| Diphenhydramine Hcl | Generic | 44 | 0 | $1,860 |
| Promethazine Hcl | Generic | 41 | 0 | $626 |
| Creon (Lipase/Protease/Amylase) | Brand | 37 | 0 | $55,240 |
| Famotidine (Famotidine/Pf) | Brand | 35 | 0 | $506 |
| Omeprazole | Generic | 25 | 0 | $301 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 23 | 0 | $3,055 |
Hospital affiliations
Frequently asked questions
What is Dr. Caryn Berkowitz's medical specialty?
Dr. Caryn Berkowitz practices Gastroenterology Physician in Iowa City, IA.
Where does Dr. Caryn Berkowitz practice?
Dr. Caryn Berkowitz practices at 200 Hawkins Dr, Iowa City, IA 522421009. Office phone: 3193564901.
What is Dr. Caryn Berkowitz's NPI?
Dr. Caryn Berkowitz's National Provider Identifier (NPI) is 1780625301, issued by NPPES.
Does Dr. Caryn Berkowitz accept Medicare assignment?
Yes. Dr. Caryn Berkowitz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caryn Berkowitz commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.