Karen Zempolich, MD
NPI 1841228525 · Gynecologic Oncology Physician · Murray, UT
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Zempolich, MD is a Gynecologic Oncology Physician provider in Murray, UT (NPI 1841228525).
Provider details
- NPI number
- 1841228525
- Entity type
- Individual
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- M-9133 (ID)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
366 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 152 | $77 |
| Pelvic Exam99459 | 90 | $21 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 29 | $191 |
| Removal of Uterus, Tubes, And/Or Ovaries Through Abdomen Using an Endoscope, 250.0 G Or Less58571 | 26 | $793 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 26 | $107 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 54 | 52 |
| Apixabanbrand: Eliquis | 32 | 32 |
| Ondansetron Hcl | 27 | 27 |
| Ondansetronbrand: Ondansetron Odt | 19 | 18 |
| Fluconazole | 15 | — |
| Megestrol Acetate | 14 | — |
| Estradiol | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$226 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1140 E 3900 SSuite 340Salt Lake City, UT 84124-1228Phone: (801) 743-4730Fax: (801) 743-4736
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Karen Zempolich's NPI number?
- Karen Zempolich's National Provider Identifier (NPI) is 1841228525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Zempolich's specialty?
- Karen Zempolich is listed in the NPPES registry with a primary specialty of Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Zempolich located?
- Karen Zempolich's practice location on file with NPPES is 348 E 4500 S Ste 200, Murray, UT 84107-8509.
- What is Karen Zempolich's phone number?
- The practice phone number listed in the NPPES registry for Karen Zempolich is (801) 262-9800.
- Does Karen Zempolich accept Medicare?
- Karen Zempolich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Zempolich's NPI active?
- Yes — Karen Zempolich's NPI (1841228525) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.