Kathryn Kirk, CRNP
Nurse Practitioner · Philadelphia, PA
Kathryn Kirk, CRNP is a nurse practitioner with a practice address in Philadelphia, Pennsylvania, and NPI 1891269536, issued on Jan 16, 2019. Check the license (Pennsylvania SP019867, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn Kirk
- Credential
- CRNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- SP019867 PA
Self-reported in NPPES; status is on the state search - Practice location
- 925 Chestnut Street, Philadelphia, PA 19107
- Phone
- (215) 955-5050
- Enumerated
- Jan 16, 2019
- Record last updated
- Jan 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200302000489); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,916 in Pennsylvania → Look up another NPI →
Also registered at 925 Chestnut Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathryn Kirk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP019867Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average nurse practitioner in 2024
1,338 Medicare Part D claims for 362 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Eliquis296 claims
- Metoprolol Succinate137 claims
- Sotalol126 claims
- Flecainide Acetate109 claims
- Xarelto103 claims
- Amiodarone Hcl101 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: $176.07
9 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 38,884 providers of this specialty with any payment received $791.64 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).
Kathryn Kirk among 3,916 nurse practitioner records in Pennsylvania
Kathryn Kirk, CRNP is one of 3,916 nurse practitioner records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 61% of them.
- NPI issued2019 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2018 among the 2,360 with a school on file
- Record last updated2019 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Pennsylvania
There are 3,916 nurse practitioner records in Pennsylvania.
All 3,916 in Pennsylvania → Every provider in Philadelphia → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Monica Choi, CRNPPhiladelphia, PA 191071083635452
- Lisa Coco, N.P.Philadelphia, PA 191071841203726
- Rosetta Dennis, APNPhiladelphia, PA 191071508941600
- Ruth Eanes, APNPhiladelphia, PA 191071306921408
- Michele Epstein, APNPhiladelphia, PA 191071750466843
- Leslie Fritz, CRNPPhiladelphia, PA 191071568474617
- Michelle Kutalek, CRNPPhiladelphia, PA 191071184651242
- Amy Locascio, CRNPPhiladelphia, PA 191071104850031
Common questions
What is Kathryn Kirk, CRNP's NPI number?
Kathryn Kirk, CRNP's National Provider Identifier (NPI) is 1891269536, issued on Jan 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Kirk, CRNP located?
The NPPES record lists a practice address at 925 Chestnut Street, Philadelphia, PA, 19107. Phone: (215) 955-5050. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Kirk, CRNP's license?
NPPES lists Pennsylvania license number SP019867, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Kathryn Kirk, CRNP prescribe under Medicare Part D?
In 2024, Kathryn Kirk, CRNP had 1,338 Medicare Part D claims for 362 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.