Betsy Frances Swenby, O.D.
Optometrist · Guilford, CT
Betsy Frances Swenby, O.D. is an optometrist with a practice address in Guilford, Connecticut, and NPI 1760554729, issued on Nov 14, 2006. Check the license (Connecticut 002576, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Betsy Frances Swenby
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 002576 CT
Self-reported in NPPES; status is on the state search - Practice location
- 705 Boston Post RD Ste 10A, Guilford, CT 06437
- Phone
- (203) 458-1900
- Enumerated
- Nov 14, 2006
- Record last updated
- Mar 7, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (203) 458-2300
- Medicare enrollment
- Enrolled (PECOS I20040625000024); may accept Medicare assignment
- Medical or professional school
- New England College Of Optometry, 2000
- Entity
- Type 1 · individual
8 nearest optometrist records → All 675 in Connecticut → Look up another NPI →
Also registered at 705 Boston Post RD Ste 10A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christian Swenby, ODOptometrist1447336474
Verify Betsy Frances Swenby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 002576Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average optometrist in 2024
11 Medicare Part D claims for 11 beneficiaries, against an average of 277 among the 33,128 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: $1,023.25
16 payments; by number, the most common kind was food and beverage; the largest payer was Glaukos Corporation. The 34,453 providers of this specialty with any payment received $769.99 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 one group practice
- Visualeyes, LLCGuilford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Betsy Frances Swenby among 675 optometrist records in Connecticut
Betsy Frances Swenby, O.D. is one of 675 optometrist records with a practice address in Connecticut. 76% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 57% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2000 · median 2008 among the 447 with a school on file
- Record last updated2018 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 optometrist records list a practice address in Guilford
They are 7 of the 504 NPPES records with a practice address in Guilford, and 675 optometrist records in Connecticut.
All 675 in Connecticut → Every provider in Guilford → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Shraiy AgrawalGuilford, CT 064371194565903
- Damien Gietzen, ODGuilford, CT 064371629687835
- Katrina Hrubiec, ODGuilford, CT 064371215450317
- Ayra Sayyed, ODGuilford, CT 064371528667250
- Christian Swenby, ODGuilford, CT 064371447336474
- Qiaoqiao Wang, PH.D., O.D.Guilford, CT 064371285061366
- Douglas Agranov, O.D.Madison, CT 064431952364465
- Marcie Lustgarten, OD LLCMadison, CT 064431134190887
Common questions
What is Betsy Frances Swenby, O.D.'s NPI number?
Betsy Frances Swenby, O.D.'s National Provider Identifier (NPI) is 1760554729, issued on Nov 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Betsy Frances Swenby, O.D. located?
The NPPES record lists a practice address at 705 Boston Post RD Ste 10A, Guilford, CT, 06437. Phone: (203) 458-1900. Providers update this record themselves, so call before visiting.
How can I verify Betsy Frances Swenby, O.D.'s license?
NPPES lists Connecticut license number 002576, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Betsy Frances Swenby, O.D. prescribe under Medicare Part D?
In 2024, Betsy Frances Swenby, O.D. had 11 Medicare Part D claims for 11 beneficiaries; the average among optometrist prescribers was 277. 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.