Charles Christian Windon, M.D.
Internal Medicine Physician · Philadelphia, PA
Charles Christian Windon, M.D. is an internal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1720469638, issued on Jun 16, 2015. Check the license (Pennsylvania MT209722, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Charles Christian Windon
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MT209722 PA
Self-reported in NPPES; status is on the state search - Practice location
- 245 N 15TH St FL 6, Philadelphia, PA 19102
- Phone
- (215) 762-7916
- Enumerated
- Jun 16, 2015
- Record last updated
- Jun 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190620002085); accepts Medicare assignment
- Medical or professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 245 N 15TH St FL 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shawn Ahmad Chaustre, MDInternal Medicine Physician1356901193
- Maliha Ahmed, D.O.Internal Medicine Physician1548610751
- Archana Balakrishnan, MDInternal Medicine Physician1376102822
- Akanksha Bhardwaj, DOInternal Medicine Physician1033779335
- Steven Chow, MDInternal Medicine Physician1780177527
- Rhia Dasgupta, MDInternal Medicine Physician1093376923
Verify Charles Christian Windon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MT209722Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
423 Medicare Part D claims for 78 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Donepezil Hcl166 claims
- Escitalopram Oxalate67 claims
- Memantine Hcl45 claims
- Rivastigmine27 claims
- Quetiapine Fumarate26 claims
- Carbidopa-Levodopa17 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $139.73
2 payments; by number, the most common kind was food and beverage; the largest payer was Eisai Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- City And County OF San FranciscoSan Francisco, CA
- University OF California San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Christian Windon among 7,300 internal medicine physician records in Pennsylvania
Charles Christian Windon, M.D. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 62% of them.
- NPI issued2015 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2015 · median 2008 among the 4,208 with a school on file
- Record last updated2015 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,855 internal medicine physician records list a practice address in Philadelphia
They are 1,855 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Philadelphia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Elena Adamov, MDPhiladelphia, PA 191021003961400
- Muhamed Almaliky, MDPhiladelphia, PA 191021487684304
- Daniel Alvarez, MDPhiladelphia, PA 191021245272194
- Seema Baranwal, MDPhiladelphia, PA 191021386607224
- David Bernstein, M.D.Philadelphia, PA 191021043471584
- Steven Haist, MDPhiladelphia, PA 191021356350128
- William Hauptman, M.D.Philadelphia, PA 191021548358211
- Arif Jan, MDPhiladelphia, PA 191021568622298
Common questions
What is Charles Christian Windon, M.D.'s NPI number?
Charles Christian Windon, M.D.'s National Provider Identifier (NPI) is 1720469638, issued on Jun 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Charles Christian Windon, M.D. located?
The NPPES record lists a practice address at 245 N 15TH St FL 6, Philadelphia, PA, 19102. Phone: (215) 762-7916. Providers update this record themselves, so call before visiting.
How can I verify Charles Christian Windon, M.D.'s license?
NPPES lists Pennsylvania license number MT209722, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Christian Windon, M.D. prescribe under Medicare Part D?
In 2024, Charles Christian Windon, M.D. had 423 Medicare Part D claims for 78 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Charles Christian Windon, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.