Jillian Mertz
Acute Care Nurse Practitioner · Philadelphia, PA
Jillian Mertz is an acute care nurse practitioner with a practice address in Philadelphia, Pennsylvania, and NPI 1578338018, issued on Nov 15, 2023. Check the license (Pennsylvania SP028662, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jillian Mertz
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- SP028662 PA
Self-reported in NPPES; status is on the state search - Practice location
- 925 Chestnut St, Philadelphia, PA 19107
- Phone
- (215) 955-5050
- Enumerated
- Nov 15, 2023
- Record last updated
- Nov 15, 2023
- Medicare enrollment
- Enrolled (PECOS I20240215001868); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,283 in Pennsylvania → Look up another NPI →
Also registered at 925 Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jillian Mertz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP028662Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
161 Medicare Part D claims for 80 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Amiodarone Hcl28 claims
- Eliquis28 claims
- Metoprolol Succinate22 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: $703.34
33 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 10,984 providers of this specialty with any payment received $647.94 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
- Jefferson University PhysiciansPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jillian Mertz among 1,283 acute care nurse practitioner records in Pennsylvania
Jillian Mertz is one of 1,283 acute care nurse practitioner records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 76% of them.
- NPI issued2023 · 76% of these records are older, 16% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2023 · median 2019 among the 841 with a school on file
- Record last updated2023 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
562 acute care nurse practitioner records list a practice address in Philadelphia
They are 562 of the 42,849 NPPES records with a practice address in Philadelphia, and 1,283 acute care nurse practitioner records in Pennsylvania.
All 1,283 in Pennsylvania → Every provider in Philadelphia → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Suzanne Barron, NPPhiladelphia, PA 191071295709145
- Naveena Bushan, NPPhiladelphia, PA 191071952309007
- Melissa Callans, CRNPPhiladelphia, PA 191071326101858
- Regina Gismondi, APRN,BCPhiladelphia, PA 191071881871051
- Pamela Gupta, CRNPPhiladelphia, PA 191071376837385
- Diane Hoffman, CRNPPhiladelphia, PA 191071871761783
- Shawn Mangan, CRNPPhiladelphia, PA 191071316175474
- Tracey Ann Mitchell, CRNPPhiladelphia, PA 191071619160116
Common questions
What is Jillian Mertz's NPI number?
Jillian Mertz's National Provider Identifier (NPI) is 1578338018, issued on Nov 15, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Jillian Mertz located?
The NPPES record lists a practice address at 925 Chestnut St, Philadelphia, PA, 19107. Phone: (215) 955-5050. Providers update this record themselves, so call before visiting.
How can I verify Jillian Mertz's license?
NPPES lists Pennsylvania license number SP028662, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Jillian Mertz prescribe under Medicare Part D?
In 2024, Jillian Mertz had 161 Medicare Part D claims for 80 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.