NPI registry status
Active
2026 NPPES data Wound Care Registered Nurse NPI 1871090589 RN
Verify on CMS → Sarah Schmall, RN
Wound Care Registered Nurse in Elbow Lake, Minnesota.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 652 in Wound Care Registered Nurse, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
What the federal data shows
Sarah Schmall, RN is a Wound Care Registered Nurse in Elbow Lake, Minnesota, listed in the federal CMS National Provider Identifier registry.
- #253
- Wound Care Registered Nurse rank among Minnesota specialties
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Sarah Schmall, RN
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1871090589), first enumerated 04/09/2018.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1871090589 · Wound Care Registered Nurse
NPI-10 · ENUM-RECENT · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1871090589
- ENUM-RECENT 2018
- TAX-NARROW 652
- RX-NONE No Part D
- BOOK-THIN 18 in Minnesota
- PHOTO-ENUM Terri Chandler, RN B… · 2018
What does the federal data show about Sarah Schmall, RN?
Quality data not reportedPrimary specialty
Wound Care Registered Nurse
Specialty distribution in Minnesota
How Wound Care Registered Nurse compares to other specialties among Minnesota providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Wound Care Registered Nurse. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1871090589 |
|---|---|
| Specialty | Wound Care Registered Nurse |
| Credentials | RN |
| Gender | Female |
| NPI Issued | 04/09/2018 |
Wound Care Registered Nurse Overview
How Sarah Schmall, RN fits within the Wound Care Registered Nurse landscape nationally.
652
Wound Care Registered Nurse Providers in US
53
States with Wound Care Registered Nurse
970
Avg Claims per Provider
Nationwide Wound Care Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Schmall, both outside Minnesota so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2018)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Wound Care Registered Nurse Providers in Minnesota
Other clinicians with the same primary specialty enrolled in Minnesota, drawn from the same CMS NPPES roster as Schmall.
One of 18 Wound Care Registered Nurse providers enrolled in Minnesota, 5 are shown here.
Maridel Anderson
BSN, RN, CWOCN
Crosby, MN
Joyce Carlson
RN, ACNS-BC
Litchfield, MN
Amabelle Equio
RN
Delano, MN
Wilanda Grant
RN, BSN, CWOCN
Minneapolis, MN
Krista Havlik
RN, C-WOCN
Minneapolis, MN
Compare Wound Care Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Sarah Schmall, RN's specialty? ▼
Sarah Schmall, RN specializes in Wound Care Registered Nurse and practices in Elbow Lake, Minnesota. Credentials: RN.
Where is Sarah Schmall, RN located? ▼
Sarah Schmall, RN is located at 20 5TH AVE NE, Elbow Lake, MN, 56531. Phone: (320) 304-1260.
What is Sarah Schmall, RN's NPI number? ▼
Sarah Schmall, RN's National Provider Identifier (NPI) is 1871090589, issued on 04/09/2018.
How many Wound Care Registered Nurse providers are there in the US? ▼
There are 652 Wound Care Registered Nurse providers across 53 states in the US. The average Wound Care Registered Nurse provider writes 970 Medicare Part D claims per year.
Does Sarah Schmall, RN accept Medicare? ▼
Sarah Schmall, RN appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sarah Schmall, RN's credentials? ▼
Sarah Schmall, RN's NPI is 1871090589 with credentials RN. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.