Chase Knowles, D.O.
Student in an Organized Health Care Education/Training Program · Harrisburg, PA
Chase Knowles, D.O. is a student in an organized health care education/training program with a practice address in Harrisburg, Pennsylvania, and NPI 1881325975, issued on Jun 21, 2022. Check the license with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chase Knowles
- Credential
- D.O.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 4300 Londonderry RD, Harrisburg, PA 17109
- Phone
- (717) 657-7458
- Enumerated
- Jun 21, 2022
- Record last updated
- Jun 21, 2022
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 12,792 in Pennsylvania → Look up another NPI →
Also registered at 4300 Londonderry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eli Allen, DOFamily Medicine Physician1164083192
- Alia Alsaidy, DOInternal Medicine Physician1033475405
Verify Chase Knowles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
14 Medicare Part D claims for 11 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
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: $159.50
9 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 13,278 providers of this specialty with any payment received $608.08 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.
Chase Knowles among 12,792 student in an organized health care education/training program records in Pennsylvania
Chase Knowles, D.O. is one of 12,792 student in an organized health care education/training program records with a practice address in Pennsylvania. 33% 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 22% of them.
- NPI issued2022 · 22% of these records are older, 69% newer
- In a Medicare fileYes · 33% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2022 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
230 student in an organized health care education/training program records list a practice address in Harrisburg
They are 230 of the 3,963 NPPES records with a practice address in Harrisburg, and 12,792 student in an organized health care education/training program records in Pennsylvania.
All 12,792 in Pennsylvania → Every provider in Harrisburg → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Allison Brooks, DOHarrisburg, PA 171091316433394
- Michael Brown, D.O.Harrisburg, PA 171091750024774
- Jason Chickness, DOHarrisburg, PA 171091235879750
- Richard Evans, DOHarrisburg, PA 171091679149645
- Breanna Furlong, DOHarrisburg, PA 171091982282588
- Matthew Kendall, DOHarrisburg, PA 171091912586769
- Bradley LazzariHarrisburg, PA 171091053930446
- Brian Omslaer, D.O.Harrisburg, PA 171091619542909
Common questions
What is Chase Knowles, D.O.'s NPI number?
Chase Knowles, D.O.'s National Provider Identifier (NPI) is 1881325975, issued on Jun 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Chase Knowles, D.O. located?
The NPPES record lists a practice address at 4300 Londonderry RD, Harrisburg, PA, 17109. Phone: (717) 657-7458. Providers update this record themselves, so call before visiting.
How can I verify Chase Knowles, D.O.'s license?
Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Chase Knowles, D.O. prescribe under Medicare Part D?
In 2024, Chase Knowles, D.O. had 14 Medicare Part D claims for 11 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.