Lorna Mairead McMahon, NP
Acute Care Nurse Practitioner · Newburyport, MA
Lorna Mairead McMahon, NP is an acute care nurse practitioner with a practice address in Newburyport, Massachusetts, and NPI 1184357667, issued on Jul 2, 2022. Check the license (Massachusetts RN2304350, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lorna Mairead McMahon
- Credential
- NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- RN2304350 MA
Self-reported in NPPES; status is on the state search - Practice location
- 255 Low St Ste 102, Newburyport, MA 01950
- Phone
- (978) 463-1000
- Enumerated
- Jul 2, 2022
- Record last updated
- Jul 17, 2026
- Medicare enrollment
- Enrolled (PECOS I20250307001067); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 255 Low St Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lorna Mairead McMahon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2304350Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
44 Medicare Part D claims for 39 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $49.57
2 payments; by number, the most common kind was food and beverage; the largest payer was CeQur Corporation. The 10,984 providers of this specialty with any payment received $647.94 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.
Bills Medicare through one group practice
- Seacoast Affiliated Group Practice IncNewburyport, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Acute Care Nurse Practitioner providers in Massachusetts
There are 598 acute care nurse practitioner records in Massachusetts.
Other acute care nurse practitioner records in Massachusetts
- Allison AditaysWorcester, MA1326602442
- Sandra Aiello, APRNWorcester, MA1063707990
- Tina AlibozekPittsfield, MA1023517380
- Christopher AllenBoston, MA1174139976
- Julia Allen, NPBoston, MA1275969370
- Heidi Almodovar, PNPBoston, MA1922324250
- Jennifer Aman, NPBoston, MA1053966234
- Kristina Amaral, CNPFall River, MA1881164184
- Mary Amatangelo, NPBoston, MA1114191442
- Jaines Andrades, NPSpringfield, MA1649898065
Common questions
What is Lorna Mairead McMahon, NP's NPI number?
Lorna Mairead McMahon, NP's National Provider Identifier (NPI) is 1184357667, issued on Jul 2, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Lorna Mairead McMahon, NP located?
The NPPES record lists a practice address at 255 Low St Ste 102, Newburyport, MA, 01950. Phone: (978) 463-1000. Providers update this record themselves, so call before visiting.
How can I verify Lorna Mairead McMahon, NP's license?
NPPES lists Massachusetts license number RN2304350, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Lorna Mairead McMahon, NP prescribe under Medicare Part D?
In 2024, Lorna Mairead McMahon, NP had 44 Medicare Part D claims for 39 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
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.