Maria Cristina Leon-Paez, FNP-C
Family Nurse Practitioner · Philadelphia, PA
Maria Cristina Leon-Paez, FNP-C is a family nurse practitioner with a practice address in Philadelphia, Pennsylvania, and NPI 1952011660, issued on Dec 5, 2022. Check the license (Pennsylvania SP026560, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Cristina Leon-Paez
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- SP026560 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4700 Wissahickon Ave, Philadelphia, PA 19144
- Phone
- (215) 843-9720
- Enumerated
- Dec 5, 2022
- Record last updated
- Dec 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20260413003638); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,209 in Pennsylvania → Look up another NPI →
Also registered at 4700 Wissahickon Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maria Cristina Leon-Paez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP026560Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average family nurse practitioner in 2024
1,727 Medicare Part D claims for 114 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.
Most prescribed
- Amlodipine Besylate148 claims
- Atorvastatin Calcium130 claims
- Metformin Hcl Er124 claims
- Rosuvastatin Calcium73 claims
- Hydrochlorothiazide70 claims
- Metformin Hcl60 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: $53.58
3 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, 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
- Family Practice And Counseling Services NetworkPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Cristina Leon-Paez among 7,209 family nurse practitioner records in Pennsylvania
Maria Cristina Leon-Paez, FNP-C is one of 7,209 family nurse practitioner records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 73% of them.
- NPI issued2022 · 73% of these records are older, 21% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2022 · median 2018 among the 4,232 with a school on file
- Record last updated2022 · 45% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
896 family nurse practitioner records list a practice address in Philadelphia
They are 896 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,209 family nurse practitioner records in Pennsylvania.
All 7,209 in Pennsylvania → Every provider in Philadelphia → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Yasmin Bahar, DNP, FNP-BCPhiladelphia, PA 191441790161529
- Leslie Burton, CRNPPhiladelphia, PA 191441134497811
- Anamaria De Nardo, CRNP, FNP-BCPhiladelphia, PA 191441043673593
- Bernadette Diccion, CRNPPhiladelphia, PA 191441801957766
- Frances Dougherty, CRNPPhiladelphia, PA 191441891962353
- Hope Feldman, CRNPPhiladelphia, PA 191441396996559
- Kanitra Fitzpatrick, CRNPPhiladelphia, PA 191441376934992
- Jade Lee, CRNPPhiladelphia, PA 191441891153235
Common questions
What is Maria Cristina Leon-Paez, FNP-C's NPI number?
Maria Cristina Leon-Paez, FNP-C's National Provider Identifier (NPI) is 1952011660, issued on Dec 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Maria Cristina Leon-Paez, FNP-C located?
The NPPES record lists a practice address at 4700 Wissahickon Ave, Philadelphia, PA, 19144. Phone: (215) 843-9720. Providers update this record themselves, so call before visiting.
How can I verify Maria Cristina Leon-Paez, FNP-C's license?
NPPES lists Pennsylvania license number SP026560, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Cristina Leon-Paez, FNP-C prescribe under Medicare Part D?
In 2024, Maria Cristina Leon-Paez, FNP-C had 1,727 Medicare Part D claims for 114 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.