Holli Marquart, CNP
NPI 1457872640 · Family Nurse Practitioner · Jamestown, ND
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holli Marquart, CNP is a Family Nurse Practitioner provider in Jamestown, ND (NPI 1457872640).
Provider details
- NPI number
- 1457872640
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- R32677 (ND)
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
8 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
209 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 82 | $88 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 76 | $9 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 29 | $61 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 22 | $6 |
Typical Medicare-allowed amounts for these services range $6–$88 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 224 | 20 |
| Levothyroxine Sodium | 184 | 14 |
| Amlodipine Besylate | 90 | — |
| Sertraline Hcl | 85 | — |
| Hydrochlorothiazide | 79 | — |
| Potassium Chloridebrand: Klor-Con M20 | 76 | — |
| Tamsulosin Hcl | 66 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$84 across 4 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
Registry dates
- Enumerated
- 2017-06-28
- Last updated
- 2017-06-28
Frequently asked questions
- What is Holli Marquart's NPI number?
- Holli Marquart's National Provider Identifier (NPI) is 1457872640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holli Marquart's specialty?
- Holli Marquart is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Holli Marquart located?
- Holli Marquart's practice location on file with NPPES is 2430 20th St Sw, Jamestown, ND 58401-6201.
- What is Holli Marquart's phone number?
- The practice phone number listed in the NPPES registry for Holli Marquart is (701) 253-5300.
- Does Holli Marquart accept Medicare?
- Holli Marquart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holli Marquart's NPI active?
- Yes — Holli Marquart's NPI (1457872640) is active in the NPPES registry as of the last update on 2017-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.