Nicole Marr, PA-C
NPI 1831462605 · Physician Assistant · Duluth, MN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicole Marr, PA-C is a Physician Assistant provider in Duluth, MN (NPI 1831462605).
Provider details
- NPI number
- 1831462605
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 11105 (MN)
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
14 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
15 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 15 | $138 |
Typical Medicare-allowed amounts for these services range $138–$138 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 39 | 34 |
| Metoprolol Tartrate | 24 | 14 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 22 | 11 |
| Apixabanbrand: Eliquis | 17 | — |
| Furosemide | 16 | 15 |
| Potassium Chloride | 15 | 14 |
| Amoxicillin | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,285 across 22 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
- 2012-02-09
- Last updated
- 2015-12-02
Frequently asked questions
- What is Nicole Marr's NPI number?
- Nicole Marr's National Provider Identifier (NPI) is 1831462605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicole Marr's specialty?
- Nicole Marr is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicole Marr located?
- Nicole Marr's practice location on file with NPPES is 400 E 3rd St, Duluth, MN 55805-1951.
- What is Nicole Marr's phone number?
- The practice phone number listed in the NPPES registry for Nicole Marr is (218) 786-3900.
- Does Nicole Marr accept Medicare?
- Nicole Marr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicole Marr's NPI active?
- Yes — Nicole Marr's NPI (1831462605) is active in the NPPES registry as of the last update on 2015-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.