Charles D. Bizilj, MD
Internal Medicine Physician · Ashford, CT
Charles D. Bizilj, MD is an internal medicine physician with a practice address in Ashford, Connecticut, and NPI 1659341576, issued on Jan 24, 2006. Check the license (Connecticut 029770, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Charles D. Bizilj
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 029770 CT
Self-reported in NPPES; status is on the state search - Practice location
- 39 Nott Hwy Unit 7, Ashford, CT 06278
- Phone
- (860) 477-1267
- Enumerated
- Jan 24, 2006
- Record last updated
- Jul 8, 2026
- Fax
- (860) 477-1268
- Medicaid ID
- 001297705 CT
- Medicare enrollment
- Enrolled (PECOS I20040112000351); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Verify Charles D. Bizilj in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 029770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average internal medicine physician in 2024
510 Medicare Part D claims for 121 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin146 claims
- Doxycycline Hyclate77 claims
- Rifampin60 claims
- Clotrimazole33 claims
- Albuterol Sulfate Hfa20 claims
- Prednisone12 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
- Antero Urgent Care LLCAshford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles D. Bizilj among 2,623 internal medicine physician records in Connecticut
Charles D. Bizilj, MD is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 52% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1987 · median 2004 among the 1,646 with a school on file
- Record last updated2026 · 61% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 internal medicine physician record lists a practice address in Ashford
They are 1 of the 21 NPPES records with a practice address in Ashford, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Ashford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph Kozachek, MDStorrs, CT 062681467459792
- Anthony Chieffalo, M.D.S Woodstock, CT 062671336155860
- Gail Dickinson, M.D.S Woodstock, CT 062671336155118
- Mahboob Ashraf, MDPutnam, CT 062601467553248
- Joseph Botta, MDPutnam, CT 062601831105360
- Hemant Gupta, M.D.Putnam, CT 062601588763403
- Ronald Klare, MDPutnam, CT 062601760498539
- Ilya Noginskiy, MDPutnam, CT 062601831658699
Common questions
What is Charles D. Bizilj, MD's NPI number?
Charles D. Bizilj, MD's National Provider Identifier (NPI) is 1659341576, issued on Jan 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles D. Bizilj, MD located?
The NPPES record lists a practice address at 39 Nott Hwy Unit 7, Ashford, CT, 06278. Phone: (860) 477-1267. Providers update this record themselves, so call before visiting.
How can I verify Charles D. Bizilj, MD's license?
NPPES lists Connecticut license number 029770, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles D. Bizilj, MD prescribe under Medicare Part D?
In 2024, Charles D. Bizilj, MD had 510 Medicare Part D claims for 121 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.