Izabela Anna Ferrer, DO
Family Medicine Physician · Old Saybrook, CT
Izabela Anna Ferrer, DO is a family medicine physician with a practice address in Old Saybrook, Connecticut, and NPI 1548882830, issued on May 11, 2020. Check the license (Connecticut 075757, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Izabela Anna Ferrer
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 075757 CT
Self-reported in NPPES; status is on the state search - Practice location
- 154 Main St, Old Saybrook, CT 06475
- Phone
- (860) 358-5120
- Enumerated
- May 11, 2020
- Record last updated
- May 20, 2025
- Fax
- (860) 358-8654
- Medicare enrollment
- Enrolled (PECOS I20230918000668); accepts Medicare assignment
- Medical or professional school
- Edward Via Col Of Osteo Medicine-Carolinas Campus, 2020
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 958 in Connecticut → Look up another NPI →
Also registered at 154 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alyssa Duperry, APRNFamily Nurse Practitioner1245994284
- Leonard Guitar, PSY.D.Clinical Psychologist1164570339
- Lucinda Hautaniemi, MDFamily Medicine Physician1437193273
- Robert Jones, MDFamily Medicine Physician1659513315
- Robyn Reilly, APRN, FNP-BCFamily Nurse Practitioner1316323397
- Nathan Scott, A.P.R.N.Family Nurse Practitioner1174868095
Verify Izabela Anna Ferrer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 075757Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average family medicine physician in 2024
1,323 Medicare Part D claims for 262 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium92 claims
- Trazodone Hcl72 claims
- Levothyroxine Sodium64 claims
- Lisinopril61 claims
- Losartan Potassium42 claims
- Rosuvastatin Calcium40 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
- Mhs Primary Care, Inc.Old Saybrook, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Izabela Anna Ferrer among 958 family medicine physician records in Connecticut
Izabela Anna Ferrer, DO is one of 958 family medicine physician records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 86% of them.
- NPI issued2020 · 86% of these records are older, 10% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2020 · median 2009 among the 611 with a school on file
- Record last updated2025 · 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 207Q00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in Old Saybrook
They are 5 of the 308 NPPES records with a practice address in Old Saybrook, and 958 family medicine physician records in Connecticut.
All 958 in Connecticut → Every provider in Old Saybrook → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lucinda Hautaniemi, MDOld Saybrook, CT 064751437193273
- Robert Jones, MDOld Saybrook, CT 064751659513315
- Susanna Thomas, M.D.Old Saybrook, CT 064751093726192
- Suzanne Tingley, MDOld Saybrook, CT 064751063834448
- Eric Freitas, MDNorth Haven, CT 064731033552815
- Sophia RobinsonNorth Haven, CT 064731114736360
- Francis Ruiz, MDNorth Haven, CT 064731205413952
- Sherif Saleh, MDOrange, CT 064771699087999
Common questions
What is Izabela Anna Ferrer, DO's NPI number?
Izabela Anna Ferrer, DO's National Provider Identifier (NPI) is 1548882830, issued on May 11, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Izabela Anna Ferrer, DO located?
The NPPES record lists a practice address at 154 Main St, Old Saybrook, CT, 06475. Phone: (860) 358-5120. Providers update this record themselves, so call before visiting.
How can I verify Izabela Anna Ferrer, DO's license?
NPPES lists Connecticut license number 075757, 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 Izabela Anna Ferrer, DO prescribe under Medicare Part D?
In 2024, Izabela Anna Ferrer, DO had 1,323 Medicare Part D claims for 262 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.