Kathleen S. Brown, ANP
Family Nurse Practitioner · Portland, ME
Kathleen S. Brown, ANP is a family nurse practitioner with a practice address in Portland, Maine, and NPI 1114020179, issued on Sep 6, 2006. Check the license (Maine 041441, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen S. Brown
- Credential
- ANP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 041441 ME
Self-reported in NPPES; status is on the state search - Practice location
- 84 Marginal Way, Portland, ME 04101
- Phone
- (207) 774-5816
- Enumerated
- Sep 6, 2006
- Record last updated
- Mar 4, 2026
- Fax
- (207) 523-8595
- Medicare enrollment
- Enrolled (PECOS I20050701000123); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,274 in Maine → Look up another NPI →
Also registered at 84 Marginal Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Timothy Baum, MDInternal Medicine Physician1922077601
- Michelle Belyea, PNPNurse Practitioner1114996808
Verify Kathleen S. Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license 041441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average family nurse practitioner in 2024
1,676 Medicare Part D claims for 525 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 111 claims were for opioids.
Most prescribed
- Amlodipine Besylate83 claims
- Atorvastatin Calcium77 claims
- Zolpidem Tartrate64 claims
- Levothyroxine Sodium58 claims
- Lisinopril49 claims
- Sertraline Hcl47 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.
Bills Medicare through one group practice
- Intermed PASouth Portland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen S. Brown among 1,274 family nurse practitioner records in Maine
Kathleen S. Brown, ANP is one of 1,274 family nurse practitioner records with a practice address in Maine. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 81% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1997 · median 2018 among the 811 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
135 family nurse practitioner records list a practice address in Portland
They are 135 of the 6,022 NPPES records with a practice address in Portland, and 1,274 family nurse practitioner records in Maine.
All 1,274 in Maine → Every provider in Portland → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Stephanie Chin, FNP-BC, APRN-CNPPortland, ME 041011447303961
- Melanie Connors, FNPPortland, ME 041011497881833
- Kristen Ellensohn, APRN FNPPortland, ME 041011689618563
- Carol Freshley, FNPPortland, ME 041011043652779
- Katherine Gilbert, FNPPortland, ME 041011154390847
- Dale Harrison, FNPPortland, ME 041011467574772
- Amy Hinshaw, FNPPortland, ME 041011659616159
- Lucy Mack, FNPPortland, ME 041011013955673
Common questions
What is Kathleen S. Brown, ANP's NPI number?
Kathleen S. Brown, ANP's National Provider Identifier (NPI) is 1114020179, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen S. Brown, ANP located?
The NPPES record lists a practice address at 84 Marginal Way, Portland, ME, 04101. Phone: (207) 774-5816. Providers update this record themselves, so call before visiting.
How can I verify Kathleen S. Brown, ANP's license?
NPPES lists Maine license number 041441, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen S. Brown, ANP prescribe under Medicare Part D?
In 2024, Kathleen S. Brown, ANP had 1,676 Medicare Part D claims for 525 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.