Stephanie Nicole Mergenthaler, NP
Nurse Practitioner · Augusta, ME
Stephanie Nicole Mergenthaler, NP is a nurse practitioner with a practice address in Augusta, Maine, and NPI 1942877220, issued on Jun 7, 2021. Check the license (Maine CNP211237, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Nicole Mergenthaler
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- CNP211237 ME
Self-reported in NPPES; status is on the state search - Practice location
- 15 Enterprise Dr, Augusta, ME 04330
- Phone
- (207) 621-8880
- Enumerated
- Jun 7, 2021
- Record last updated
- Jun 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210817003056); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 15 Enterprise Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stuart Aitken, MDOrthopaedic Surgery Physician1073064770
- Laura Arnold, MDFamily Medicine Physician1275629792
- Sydnee Audet, FNPNurse Practitioner1790608594
- Ryan AugustPhysical Therapist1629453147
- Drew Bois, PA-CPhysician Assistant1821749268
- Catherine BourquePhysical Therapist1417330572
Verify Stephanie Nicole Mergenthaler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP211237Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average nurse practitioner in 2024
354 Medicare Part D claims for 274 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Doxycycline Monohydrate48 claims
- Amoxicillin-Clavulanate Potass41 claims
- Cephalexin40 claims
- Azithromycin33 claims
- Sulfamethoxazole-Trimethoprim32 claims
- Prednisone28 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): 79.3 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).
Bills Medicare through one group practice
- Mainegeneral Medical CenterAugusta, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
36 nurse practitioner records list a practice address in Augusta
They are 36 of the 1,740 NPPES records with a practice address in Augusta, and 450 nurse practitioner records in Maine.
All 36 in Augusta → All 450 in Maine → Every provider in Augusta →
Other nurse practitioner records in Maine
- Joselyn Abernethy, MSN, ACNP-BCPortland, ME1699922492
- Carmen Ackerson, APRNAugusta, ME1336474774
- Georgina Aguirre, NPPresque Isle, ME1851900971
- Steven Albert, FNPVan Buren, ME1225006778
- Elizabeth Allen, FNPPresque Isle, ME1558937771
- Briann Andrews, FNP-CWaterville, ME1679218549
- Lyssa AngisScarborough, ME1235827551
- Emma Ansara, FNPLivermore Falls, ME1831179969
- Jennifer Archibald, FNPLewiston, ME1750871703
- Sydnee Audet, FNPAugusta, ME1790608594
Common questions
What is Stephanie Nicole Mergenthaler, NP's NPI number?
Stephanie Nicole Mergenthaler, NP's National Provider Identifier (NPI) is 1942877220, issued on Jun 7, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Nicole Mergenthaler, NP located?
The NPPES record lists a practice address at 15 Enterprise Dr, Augusta, ME, 04330. Phone: (207) 621-8880. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Nicole Mergenthaler, NP's license?
NPPES lists Maine license number CNP211237, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Nicole Mergenthaler, NP prescribe under Medicare Part D?
In 2024, Stephanie Nicole Mergenthaler, NP had 354 Medicare Part D claims for 274 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Stephanie Nicole Mergenthaler, NP's MIPS final score?
The 2023 MIPS final score is 79.3 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.