Hillary Bownik, M.D
NPI 1013147206 · Gastroenterology Physician · Kansas City, MO
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hillary Bownik, M.D is a Gastroenterology Physician provider in Kansas City, MO (NPI 1013147206).
Provider details
- NPI number
- 1013147206
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD440215 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,192 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) |
|---|---|---|
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 179 | $58 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 151 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 128 | $86 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 109 | $236 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 107 | $107 |
| Biopsy of Large Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 263 | 252 |
| Pantoprazole Sodium | 257 | 83 |
| Famotidine | 87 | 37 |
| Ustekinumabbrand: Stelara | 61 | 11 |
| Adalimumabbrand: Humira(cf) Pen | 60 | — |
| Omeprazole | 56 | 22 |
| Azathioprine | 51 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13,384 across 62 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 (2)
- 5701 W 119th St Ste 325Overland Park, KS 66209-3721Phone: (816) 561-2000Fax: (816) 931-7559
- 4321 Washington St Ste 5700Kansas City, MO 64111-5932Phone: (816) 561-2000Fax: (816) 931-7559
Registry dates
- Enumerated
- 2009-07-22
- Last updated
- 2025-09-18
- Certified
- 2025-09-18
Frequently asked questions
- What is Hillary Bownik's NPI number?
- Hillary Bownik's National Provider Identifier (NPI) is 1013147206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillary Bownik's specialty?
- Hillary Bownik is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Hillary Bownik located?
- Hillary Bownik's practice location on file with NPPES is 4321 Washington St Ste 5600, Kansas City, MO 64111-5936.
- What is Hillary Bownik's phone number?
- The practice phone number listed in the NPPES registry for Hillary Bownik is (816) 561-2000.
- Does Hillary Bownik accept Medicare?
- Hillary Bownik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hillary Bownik's NPI active?
- Yes — Hillary Bownik's NPI (1013147206) is active in the NPPES registry as of the last update on 2025-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.