Irene S. McMahan, NP
Nurse Practitioner · Readfield, ME
Irene S. McMahan, NP is a nurse practitioner with a practice address in Readfield, Maine, and NPI 1477502227, issued on May 9, 2006. Check the license (Maine R016171, as entered in NPPES) with the Maine board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Irene S. McMahan
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R016171 ME
Self-reported in NPPES; status is on the state search - Practice location
- 2250 Millard Harrison Dr, Readfield, ME 04355
- Phone
- (207) 685-4923
- Enumerated
- May 9, 2006
- Record last updated
- Jul 10, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (207) 685-9597
- Medicaid ID
- 416800099 ME
- Entity
- Type 1 · individual
Also registered at 2250 Millard Harrison Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Johnson, LCSWClinical Social Worker1861664526
Verify Irene S. McMahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license R016171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1 nurse practitioner records list a practice address in Readfield
They are 1 of the 18 NPPES records with a practice address in Readfield, and 450 nurse practitioner records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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 Irene S. McMahan, NP's NPI number?
Irene S. McMahan, NP's National Provider Identifier (NPI) is 1477502227, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irene S. McMahan, NP located?
The NPPES record lists a practice address at 2250 Millard Harrison Dr, Readfield, ME, 04355. Phone: (207) 685-4923. Providers update this record themselves, so call before visiting.
How can I verify Irene S. McMahan, NP's license?
NPPES lists Maine license number R016171, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity 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. 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.