Charles Oestrich, M.D.
Ophthalmology Physician · Milford, CT
Charles Oestrich, M.D. is an ophthalmology physician with a practice address in Milford, Connecticut, and NPI 1003814245, issued on Jul 12, 2005. Check the license (Connecticut 20690, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Charles Oestrich
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 20690 CT
Self-reported in NPPES; status is on the state search - Practice location
- 63 Broad St, Milford, CT 06460
- Phone
- (203) 877-6676
- Enumerated
- Jul 12, 2005
- Entity
- Type 1 · individual
Verify Charles Oestrich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 20690Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
51% fewer Medicare Part D claims than the average ophthalmology physician in 2024
733 Medicare Part D claims for 219 beneficiaries, against an average of 1,490 among the 16,109 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Latanoprost220 claims
- Tobramycin-Dexamethasone181 claims
- Erythromycin54 claims
- Timolol Maleate52 claims
- Brimonidine Tartrate-Timolol35 claims
- Cephalexin34 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.
No measured Medicare quality score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
12 ophthalmology physician records list a Milford practice address
They are 12 of the 1,073 NPPES records with a Milford practice address, and 347 ophthalmology physician records in Connecticut.
All 12 in Milford → All 347 in Connecticut → Every provider in Milford →
Other ophthalmology physician records in Connecticut
- Marcio Abreu, M.D.Bridgeport, CT1366721995
- Bruce Altman, M.D.Danbury, CT1336147784
- Laura Andrews, MDWaterbury, CT1710390646
- Shimy ApoorvaWaterbury, CT1518499367
- Yehuda Assouline, M.D.Danbury, CT1578514709
- Duane Austin, M.D.West Hartford, CT1477654838
- Darron Bacal, MDMilford, CT1528161403
- Sarah Baroody, M.D.Newtown, CT1710921861
- Anthony Barri, MDGroton, CT1245348796
- Michael Bautista, MDWestport, CT1689038671
Common questions
What is Charles Oestrich, M.D.'s NPI number?
Charles Oestrich, M.D.'s National Provider Identifier (NPI) is 1003814245, issued on Jul 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Charles Oestrich, M.D. located?
The NPPES record lists a practice address at 63 Broad St, Milford, CT, 06460. Phone: (203) 877-6676. Providers update this record themselves, so call before visiting.
How can I verify Charles Oestrich, M.D.'s license?
NPPES lists Connecticut license number 20690, 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 Oestrich, M.D. prescribe under Medicare Part D?
In 2024, Charles Oestrich, M.D. had 733 Medicare Part D claims for 219 beneficiaries; the average among ophthalmology physician prescribers was 1,490. Part D covers Medicare prescriptions only.
What is Charles Oestrich, M.D.'s Medicare quality score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.