Lisamarie Bertschy, FNP-BC
Family Nurse Practitioner · Osterville, MA
Lisamarie Bertschy, FNP-BC is a family nurse practitioner with a practice address in Osterville, Massachusetts, and NPI 1467189035, issued on Aug 4, 2022. Check the license (Massachusetts RN2321228, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lisamarie Bertschy
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN2321228 MA
Self-reported in NPPES; status is on the state search - Practice location
- 770 Main St, Osterville, MA 02655
- Phone
- (774) 552-3201
- Enumerated
- Aug 4, 2022
- Entity
- Type 1 · individual
Also registered at 770 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Mullin, FNPGeneral Practice Registered Nurse1952986721
Verify Lisamarie Bertschy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2321228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
5% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,240 Medicare Part D claims for 594 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Levothyroxine Sodium53 claims
- Amlodipine Besylate50 claims
- Atorvastatin Calcium50 claims
- Rosuvastatin Calcium44 claims
- Lisinopril42 claims
- Gabapentin38 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 Medicare quality score for 2023: 79.8 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).
Industry payments in 2024: $22.52
1 payment, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 91,435 providers of this specialty with any payment received $675.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Medical Affiliates OF Cape Cod IncOsterville, MA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
1 family nurse practitioner records list a Osterville practice address
They are 1 of the 45 NPPES records with a Osterville practice address, and 4,241 family nurse practitioner records in Massachusetts.
Other family nurse practitioner records in Massachusetts
- Christina Abate, N.P.Boston, MA1235414970
- Katelynne Abbott, NPDanvers, MA1932355880
- Georgette Abboud, FNP-CHanscom Afb, MA1538593686
- Irfana Abdulhameed, FNPNorthborough, MA1417661786
- Christine Abraham, NPSouthborough, MA1215774658
- Catherine Abrams, FNP-CNorth Dartmouth, MA1528790599
- Wendy Abrams, FNPBoston, MA1962557801
- Michelle Abreu, FNP-BCArlington, MA1346138914
- Karolyn Abreu Blanco, FNP-BCLawrence, MA1043007644
- Carleigh AbromovitzBoston, MA1861215261
Common questions
What is Lisamarie Bertschy, FNP-BC's NPI number?
Lisamarie Bertschy, FNP-BC's National Provider Identifier (NPI) is 1467189035, issued on Aug 4, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Lisamarie Bertschy, FNP-BC located?
The NPPES record lists a practice address at 770 Main St, Osterville, MA, 02655. Phone: (774) 552-3201. Providers update this record themselves, so call before visiting.
How can I verify Lisamarie Bertschy, FNP-BC's license?
NPPES lists Massachusetts license number RN2321228, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Lisamarie Bertschy, FNP-BC prescribe under Medicare Part D?
In 2024, Lisamarie Bertschy, FNP-BC had 1,240 Medicare Part D claims for 594 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.
What is Lisamarie Bertschy, FNP-BC's Medicare quality score?
The 2023 MIPS final score is 79.8 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), loaded Aug 27, 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.
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 Aug 27, 2026.