Kathleen C. Wolff, CRNP
Family Nurse Practitioner · Philadelphia, PA
Kathleen C. Wolff, CRNP is a family nurse practitioner with a practice address in Philadelphia, Pennsylvania, and NPI 1184773129, issued on Jan 9, 2007. Check the license (Pennsylvania VP006846B, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen C. Wolff
- Credential
- CRNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- VP006846B PA
26NJ00335800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 125 S 9TH St, Philadelphia, PA 19107
- Phone
- (215) 592-4500
- Enumerated
- Jan 9, 2007
- Record last updated
- May 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040907000702); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,209 in Pennsylvania → Look up another NPI →
Also registered at 125 S 9TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathleen C. Wolff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license VP006846BCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average family nurse practitioner in 2024
745 Medicare Part D claims for 56 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 23 claims were for opioids.
Most prescribed
- Amlodipine Besylate50 claims
- Biktarvy36 claims
- Gabapentin35 claims
- Omeprazole35 claims
- Losartan Potassium33 claims
- Triumeq32 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.
Bills Medicare through one group practice
- City OF PhiladelphiaPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen C. Wolff among 7,209 family nurse practitioner records in Pennsylvania
Kathleen C. Wolff, CRNP 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 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 88% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2000 · median 2018 among the 4,232 with a school on file
- Record last updated2015 · 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
- Janis Bonat, CRNPPhiladelphia, PA 191071154434702
- Linda Davis-Moon, CRNPPhiladelphia, PA 191071326245598
- Troy Derose, CRNP, RNFAPhiladelphia, PA 191071730211145
- Kay Gentieu, CRNPPhiladelphia, PA 191071326245507
- Morton Guthrie, CRNPPhiladelphia, PA 191071669413209
- Megan McCullough, NP-CPhiladelphia, PA 191071851410138
- Thomas McNulty, CRNPPhiladelphia, PA 191071730103508
- Mary Pollice, CRNPPhiladelphia, PA 191071689669194
Common questions
What is Kathleen C. Wolff, CRNP's NPI number?
Kathleen C. Wolff, CRNP's National Provider Identifier (NPI) is 1184773129, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen C. Wolff, CRNP located?
The NPPES record lists a practice address at 125 S 9TH St, Philadelphia, PA, 19107. Phone: (215) 592-4500. Providers update this record themselves, so call before visiting.
How can I verify Kathleen C. Wolff, CRNP's license?
NPPES lists Pennsylvania license number VP006846B, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen C. Wolff, CRNP prescribe under Medicare Part D?
In 2024, Kathleen C. Wolff, CRNP had 745 Medicare Part D claims for 56 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.