Maria Isabell Foy, FNP
Family Nurse Practitioner · Oregon City, OR
Maria Isabell Foy, FNP is a family nurse practitioner with a practice address in Oregon City, Oregon, and NPI 1932162880, issued on Apr 11, 2006. Check the license (Oregon 200550054NP, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Isabell Foy
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 200550054NP OR
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Molalla Ave Ste 100, Oregon City, OR 97045
- Phone
- (503) 656-5273
- Enumerated
- Apr 11, 2006
- Record last updated
- Jul 23, 2026
- Fax
- (503) 650-4828
- Medicare enrollment
- Enrolled (PECOS I20060321000504); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,384 in Oregon → Look up another NPI →
Also registered at 1001 Molalla Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Loretta Church, PA-CPhysician Assistant1982168415
- George Edwards, MDInternal Medicine Physician1356392559
- Beatrice Fowler, MS,MNFamily Nurse Practitioner1609939024
- Heather Helms, FNPFamily Nurse Practitioner1326230129
- Judy Kloos, NPFamily Nurse Practitioner1184670788
- Kai Li, MDInternal Medicine Physician1427153238
Verify Maria Isabell Foy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 200550054NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.9 times the Medicare Part D claims of the average family nurse practitioner in 2024
8,978 Medicare Part D claims for 648 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 378 claims were for opioids.
Most prescribed
- Atorvastatin Calcium569 claims
- Levothyroxine Sodium550 claims
- Losartan Potassium384 claims
- Amlodipine Besylate365 claims
- Lisinopril292 claims
- Gabapentin259 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: $20.75
1 payment: food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. 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
- Praxis Health PCOregon City, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Isabell Foy among 2,384 family nurse practitioner records in Oregon
Maria Isabell Foy, FNP is one of 2,384 family nurse practitioner records with a practice address in Oregon. 73% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 80% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2005 · median 2017 among the 1,390 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 family nurse practitioner records list a practice address in Oregon City
They are 38 of the 1,531 NPPES records with a practice address in Oregon City, and 2,384 family nurse practitioner records in Oregon.
All 2,384 in Oregon → Every provider in Oregon City → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Marsha Davidson, FNPOregon City, OR 970451871589457
- Julie Demille, MSN, FNP, CDEOregon City, OR 970451679763122
- Elisa Engbretson, NPOregon City, OR 970451356396733
- Monica Ferguson, FNPOregon City, OR 970451932154366
- Beatrice Fowler, MS,MNOregon City, OR 970451609939024
- Suzanne Frieberg, FNPOregon City, OR 970451467656439
- Kathleen Harris-Hobbs, FNPOregon City, OR 970451679537237
- Heather Helms, FNPOregon City, OR 970451326230129
Common questions
What is Maria Isabell Foy, FNP's NPI number?
Maria Isabell Foy, FNP's National Provider Identifier (NPI) is 1932162880, issued on Apr 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria Isabell Foy, FNP located?
The NPPES record lists a practice address at 1001 Molalla Ave Ste 100, Oregon City, OR, 97045. Phone: (503) 656-5273. Providers update this record themselves, so call before visiting.
How can I verify Maria Isabell Foy, FNP's license?
NPPES lists Oregon license number 200550054NP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Isabell Foy, FNP prescribe under Medicare Part D?
In 2024, Maria Isabell Foy, FNP had 8,978 Medicare Part D claims for 648 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.