Physician Profile
Based in Philadelphia, PA, Kenneth A. Knowles, D.O. is listed in the NPI registry under nephrology. Kenneth graduated from Midwestern University, Chicago College of Osteopathic Med in 1981. According to Medicare claims data, Kenneth cared for 241 Medicare patients across 420 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
4453 CASTOR AVE SUITE B
Philadelphia, PA 19124
Within Nephrology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
420 services · 241 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Dialysis services, 4 or more physician visits per month (20 years or older) | Treatment | 90960 |
96 |
| Hemodialysis procedure with physician evaluation | Treatment | 90935 |
37 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
177 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
49 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
24 |
| Transitional care management services for problem of high complexity | Office visit | 99496 |
19 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Knowles is a nephrology in Philadelphia, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEPHROLOGY”.
NPI registry
Dr. Knowles is listed at 4453 CASTOR AVE SUITE B, Philadelphia, PA 19124. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (215) 744-2266. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Knowles's National Provider Identifier is 1811958564. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Knowles attended Midwestern University, Chicago College of Osteopathic Med, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
Dr. Knowles has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Knowles provides treatments such as dialysis services, 4 or more physician visits per month and hemodialysis procedure with physician evaluation, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Knowles. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.