Hilary Hartwig
NPI 1366828378 · Family Nurse Practitioner · Marion, AR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hilary Hartwig is a Family Nurse Practitioner provider in Marion, AR (NPI 1366828378).
Provider details
- NPI number
- 1366828378
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 20224 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
857 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 | 232 | $68 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 129 | $97 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 123 | $8 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 98 | $10 |
| Automated Urinalysis Test81003 | 97 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 58 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 111 | 49 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 102 | 32 |
| Alprazolam | 96 | 22 |
| Prednisone | 93 | 72 |
| Amlodipine Besylate | 78 | 31 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 67 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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
Registry dates
- Enumerated
- 2015-08-03
- Last updated
- 2020-02-06
- Certified
- 2020-02-06
Frequently asked questions
- What is Hilary Hartwig's NPI number?
- Hilary Hartwig's National Provider Identifier (NPI) is 1366828378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hilary Hartwig's specialty?
- Hilary Hartwig is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hilary Hartwig located?
- Hilary Hartwig's practice location on file with NPPES is 1139 Hwy 77, Marion, AR 72364.
- What is Hilary Hartwig's phone number?
- The practice phone number listed in the NPPES registry for Hilary Hartwig is (731) 884-2140.
- Does Hilary Hartwig accept Medicare?
- Hilary Hartwig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hilary Hartwig's NPI active?
- Yes — Hilary Hartwig's NPI (1366828378) is active in the NPPES registry as of the last update on 2020-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.