NPPES file of Aug 9, 2026

Stacy Marie Longnecker, M.D.

Family Medicine Physician · Ortonville, MN

Stacy Marie Longnecker, M.D. is a family medicine physician with a practice address in Ortonville, Minnesota, and NPI 1538199468, issued on Jul 4, 2006. Check the license (Minnesota 18732, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538199468
Name
Stacy Marie Longnecker
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
18732 MN
Self-reported in NPPES; status is on the state search
Practice location
450 Eastvold Ave, Ortonville, MN 56278
Phone
(320) 839-6157
Enumerated
Jul 4, 2006
Record last updated
May 22, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140221001102); accepts Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 450 Eastvold Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Susan Andersen, MDFamily Medicine Physician1831415694
  2. Laurie Batchelor, P.T.Physical Therapist1801975479
  3. Amanda Berckes, MS, RD, LNRegistered Dietitian1760998595
  4. Ronald Beyer, MDFamily Medicine Physician1154381523
  5. Grant Botker, M.D.Family Medicine Physician1295026532
  6. Kalai Brink, AGNPAdult Health Nurse Practitioner1780422881

Verify Stacy Marie Longnecker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 18732
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Minnesota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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56% more Medicare Part D claims than the average family medicine physician in 2024

5,544 Medicare Part D claims for 337 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 129 claims were for opioids.

  1. Stacy Longnecker5,544
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium393 claims
  2. Omeprazole291 claims
  3. Atorvastatin Calcium255 claims
  4. Jantoven220 claims
  5. Losartan Potassium158 claims
  6. Metoprolol Succinate138 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 81.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score97.5
  2. Costout of 100 · 30%42.0
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

2 hospitals and group practices

  1. Centracare Health System - Long PrairieLong Prairie, MN · Critical Access Hospitals
  2. City OF BrookingsBrookings, SD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Stacy Marie Longnecker among 3,985 family medicine physician records in Minnesota

Stacy Marie Longnecker, M.D. is one of 3,985 family medicine physician records with a practice address in Minnesota. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 42% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2005 · median 2006 among the 2,483 with a school on file
  • Record last updated2012 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 family medicine physician records list a practice address in Ortonville

They are 9 of the 70 NPPES records with a practice address in Ortonville, and 3,985 family medicine physician records in Minnesota.

The 8 family medicine physician records with the nearest ZIP codes

  1. Susan Andersen, MDOrtonville, MN 562781831415694
  2. Ronald Beyer, MDOrtonville, MN 562781154381523
  3. Grant Botker, M.D.Ortonville, MN 562781295026532
  4. Sarah Fischer, MDOrtonville, MN 562781124478565
  5. Amanda McMahon, MDOrtonville, MN 562781346699741
  6. Amber Nielsen Olson, MDOrtonville, MN 562781356871693
  7. Robert Ross, MDOrtonville, MN 562781669431763
  8. Allan Ross, MDOrtonville, MN 562781538129622

Common questions

What is Stacy Marie Longnecker, M.D.'s NPI number?

Stacy Marie Longnecker, M.D.'s National Provider Identifier (NPI) is 1538199468, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stacy Marie Longnecker, M.D. located?

The NPPES record lists a practice address at 450 Eastvold Ave, Ortonville, MN, 56278. Phone: (320) 839-6157. Providers update this record themselves, so call before visiting.

How can I verify Stacy Marie Longnecker, M.D.'s license?

NPPES lists Minnesota license number 18732, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Stacy Marie Longnecker, M.D. prescribe under Medicare Part D?

In 2024, Stacy Marie Longnecker, M.D. had 5,544 Medicare Part D claims for 337 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Stacy Marie Longnecker, M.D.'s MIPS final score?

The 2023 MIPS final score is 81.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.