Sara O'Connell-Mayernik, MD
Family Medicine Physician · Helena, MT
Sara O'Connell-Mayernik, MD is a family medicine physician with a practice address in Helena, Montana, and NPI 1952612947, issued on Jun 24, 2010. Check the license (Montana 24286, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Sara O'Connell-Mayernik
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 24286 MT
Self-reported in NPPES; status is on the state search - Practice location
- 2550 E Broadway St, Helena, MT 59601
- Phone
- (406) 457-4180
- Enumerated
- Jun 24, 2010
- Record last updated
- Dec 31, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130727000277); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →
Also registered at 2550 E Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Bailey, M.D.Family Medicine Physician1083717888
- Britt Ballinger, NPNurse Practitioner1265752679
- Rebecca Barringer, PAPhysician Assistant1659060150
- Mikael Bedell, M.D.Family Medicine Physician1871665752
- James Bennett, M.D.Rheumatology Physician1588920896
- Reece Brandon, PT, DPT, MPHPhysical Therapist1689472250
Verify Sara O'Connell-Mayernik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 24286Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average family medicine physician in 2024
10,469 Medicare Part D claims for 558 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 359 claims were for opioids.
Most prescribed
- Atorvastatin Calcium664 claims
- Levothyroxine Sodium616 claims
- Omeprazole542 claims
- Losartan Potassium361 claims
- Metoprolol Succinate298 claims
- Lisinopril279 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): 81.4 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- St Peters HealthHelena, MT · Acute Care Hospitals3 of 5 stars
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). Star ratings are CMS hospital ratings, not ratings of this provider.
Sara O'Connell-Mayernik among 775 family medicine physician records in Montana
Sara O'Connell-Mayernik, MD is one of 775 family medicine physician records with a practice address in Montana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 67% of them.
- NPI issued2010 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2010 · median 2007 among the 464 with a school on file
- Record last updated2019 · 53% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 family medicine physician records list a practice address in Helena
They are 48 of the 1,591 NPPES records with a practice address in Helena, and 775 family medicine physician records in Montana.
All 775 in Montana → Every provider in Helena → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jessica Bailey, M.D.Helena, MT 596011083717888
- Trena Bonde, M.D.Helena, MT 596011750373049
- John Cassani, DOHelena, MT 596011003894320
- Jenifer Dodge, MDHelena, MT 596011295724292
- Diane Eodice, D.O.Helena, MT 596011023098696
- Paul Eodice, D.O.Helena, MT 596011659351211
- Andrew Gilbert, MDHelena, MT 596011043269897
- Christopher Holdhusen, M.D.Helena, MT 596011033177134
Common questions
What is Sara O'Connell-Mayernik, MD's NPI number?
Sara O'Connell-Mayernik, MD's National Provider Identifier (NPI) is 1952612947, issued on Jun 24, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Sara O'Connell-Mayernik, MD located?
The NPPES record lists a practice address at 2550 E Broadway St, Helena, MT, 59601. Phone: (406) 457-4180. Providers update this record themselves, so call before visiting.
How can I verify Sara O'Connell-Mayernik, MD's license?
NPPES lists Montana license number 24286, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sara O'Connell-Mayernik, MD prescribe under Medicare Part D?
In 2024, Sara O'Connell-Mayernik, MD had 10,469 Medicare Part D claims for 558 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Sara O'Connell-Mayernik, MD's MIPS final score?
The 2023 MIPS final score is 81.4 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.