Caryn Berkowitz, MD
NPI 1780625301 · Gastroenterology Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caryn Berkowitz, MD is a Gastroenterology Physician provider in Iowa City, IA (NPI 1780625301).
Provider details
- NPI number
- 1780625301
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD42073 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
189 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 70 | $72 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 31 | $133 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $89 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 28 | $136 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 17 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Vancomycin Hcl | 121 | — |
| Ondansetron Hcl | 72 | — |
| Sodium Chloride 0.45 %brand: Sodium Chloride | 67 | — |
| Loperamide Hclbrand: Loperamide | 59 | 13 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 59 | — |
| Dextrose 5%-Lactated Ringersbrand: Dextrose in Lactated Ringers | 51 | — |
| Diphenhydramine Hcl | 50 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-08
- Last updated
- 2021-09-02
- Certified
- 2021-09-02
Frequently asked questions
- What is Caryn Berkowitz's NPI number?
- Caryn Berkowitz's National Provider Identifier (NPI) is 1780625301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caryn Berkowitz's specialty?
- Caryn Berkowitz is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Caryn Berkowitz located?
- Caryn Berkowitz's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Caryn Berkowitz's phone number?
- The practice phone number listed in the NPPES registry for Caryn Berkowitz is (319) 356-4901.
- Does Caryn Berkowitz accept Medicare?
- Caryn Berkowitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caryn Berkowitz's NPI active?
- Yes — Caryn Berkowitz's NPI (1780625301) is active in the NPPES registry as of the last update on 2021-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.