Karen Bartron-Sundeen, C-FNP
NPI 1588022958 · Family Nurse Practitioner · Brainerd, MN
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Bartron-Sundeen, C-FNP is a Family Nurse Practitioner provider in Brainerd, MN (NPI 1588022958).
Provider details
- NPI number
- 1588022958
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- C-FNP
- Sex
- Female
- Sole proprietor
- No
- License
- R105636-7 (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 tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Simvastatin | 14 |
| Tamsulosin Hcl | 14 |
| Lisinopril | 13 |
| Losartan Potassium | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-02-01
- Last updated
- 2023-04-26
- Certified
- 2023-04-26
Frequently asked questions
- What is Karen Bartron-Sundeen's NPI number?
- Karen Bartron-Sundeen's National Provider Identifier (NPI) is 1588022958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Bartron-Sundeen's specialty?
- Karen Bartron-Sundeen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Bartron-Sundeen located?
- Karen Bartron-Sundeen's practice location on file with NPPES is 722 Nw 7th St, Brainerd, MN 56401-2912.
- What is Karen Bartron-Sundeen's phone number?
- The practice phone number listed in the NPPES registry for Karen Bartron-Sundeen is (218) 855-1115.
- Does Karen Bartron-Sundeen accept Medicare?
- Karen Bartron-Sundeen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Bartron-Sundeen's NPI active?
- Yes — Karen Bartron-Sundeen's NPI (1588022958) is active in the NPPES registry as of the last update on 2023-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.