Mary Alma Lake, FNP
Family Nurse Practitioner · Topsham, ME
Mary Alma Lake, FNP is a family nurse practitioner with a practice address in Topsham, Maine, and NPI 1578671871, issued on Aug 27, 2006. Check the license (Maine R019912, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Alma Lake
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R019912 ME
Self-reported in NPPES; status is on the state search - Practice location
- 1 Wellness Way, Topsham, ME 04086
- Phone
- (207) 406-7667
- Enumerated
- Aug 27, 2006
- Record last updated
- Feb 11, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (207) 406-7601
- Medicare enrollment
- Enrolled (PECOS I20060203000091); 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 1 Wellness Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Alto, FNPFamily Nurse Practitioner1487934436
- Anthony Caiazzo, APRN-CNPFamily Nurse Practitioner1306436902
- Michelle CharlesonRegistered Nurse1811847494
- Patricia Davis, LCSWClinical Social Worker1366504516
- Debra Francis, NPNurse Practitioner1497483465
- Shannon Gaines, PA-CPhysician Assistant1588277958
Verify Mary Alma Lake in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license R019912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,162 Medicare Part D claims for 91 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 21 claims were for opioids.
Most prescribed
- Lisinopril54 claims
- Atorvastatin Calcium45 claims
- Pantoprazole Sodium43 claims
- Gabapentin33 claims
- Furosemide32 claims
- Albuterol Sulfate Hfa30 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.
Industry payments in 2024: $88.31
5 payments; by number, the most common kind was food and beverage; the largest payer was Lundbeck LLC. The 99,489 providers of this specialty with any payment received $650.95 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
- East Grand Health Center IncDanforth, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Alma Lake among 1,274 family nurse practitioner records in Maine
Mary Alma Lake, FNP 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
- Graduated2000 · median 2018 among the 811 with a school on file
- Record last updated2016 · 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).
6 family nurse practitioner records list a practice address in Topsham
They are 6 of the 184 NPPES records with a practice address in Topsham, and 1,274 family nurse practitioner records in Maine.
All 1,274 in Maine → Every provider in Topsham → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sarah Alto, FNPTopsham, ME 040861487934436
- Anthony Caiazzo, APRN-CNPTopsham, ME 040861306436902
- Michael Davis, FNP-BCTopsham, ME 040861942811161
- Kimberly McGraw, FNP-BC, EMT-P, LMTTopsham, ME 040861598242026
- Teresa Sirois, FNPTopsham, ME 040861396779757
- Nicole Chase, FNP-CStandish, ME 040841467560540
- Amanda Matheny, DNP, APRN, FNP-BCStandish, ME 040841285392217
- Sheena Sisson, FNP-BCStandish, ME 040841740100403
Common questions
What is Mary Alma Lake, FNP's NPI number?
Mary Alma Lake, FNP's National Provider Identifier (NPI) is 1578671871, issued on Aug 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Alma Lake, FNP located?
The NPPES record lists a practice address at 1 Wellness Way, Topsham, ME, 04086. Phone: (207) 406-7667. Providers update this record themselves, so call before visiting.
How can I verify Mary Alma Lake, FNP's license?
NPPES lists Maine license number R019912, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Alma Lake, FNP prescribe under Medicare Part D?
In 2024, Mary Alma Lake, FNP had 1,162 Medicare Part D claims for 91 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.