NPPES file of Aug 9, 2026

Akilia Hang Nguyen, O.D.

Optometrist · Newtown, CT

Akilia Hang Nguyen, O.D. is an optometrist with a practice address in Newtown, Connecticut, and NPI 1932580214, issued on Jun 12, 2015. Check the license (Connecticut 2945, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932580214
Name
Akilia Hang Nguyen
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
2945 CT
Self-reported in NPPES; status is on the state search
Practice location
14 Church Hill RD Ste C10, Newtown, CT 06470
Phone
(203) 426-2727
Enumerated
Jun 12, 2015
Record last updated
Sep 10, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180412000141); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Akilia Hang Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 2945
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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56% fewer Medicare Part D claims than the average optometrist in 2024

121 Medicare Part D claims for 61 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.

  1. Akilia Hang Nguyen121
  2. Specialty average277

Most prescribed

  1. Latanoprost17 claims
  2. Erythromycin15 claims
  3. Moxifloxacin15 claims
  4. Neomycin-Polymyxin-Dexameth14 claims
  5. Azithromycin12 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.

Industry payments in 2024: $177.45

8 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, Inc. 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.

  1. Akilia Hang Nguyen$177.45
  2. Specialty average$769.99

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

  1. Nguyen Eye CareNewtown, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Akilia Hang Nguyen among 675 optometrist records in Connecticut

Akilia Hang Nguyen, 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 2015, is newer than 69% of them.

  • NPI issued2015 · 69% of these records are older, 30% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2015 · 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).

5 optometrist records list a practice address in Newtown

They are 5 of the 283 NPPES records with a practice address in Newtown, and 675 optometrist records in Connecticut.

The 8 optometrist records with the nearest ZIP codes

  1. Kelly Ferjentsik, O.D.Newtown, CT 064701750614699
  2. Roseann Guglielmo, O.D.Newtown, CT 064701730491903
  3. Vladislav Koyfman, O.D.Newtown, CT 064701811346166
  4. Roger Moore, ODNewtown, CT 064701669476214
  5. Rhonda Greifinger, O.D.Monroe, CT 064681376530915
  6. Dennis Iadarola, ODMonroe, CT 064681649251562
  7. Emma Flor, OD, MPHNorth Haven, CT 064731720657646
  8. David Kraus, O.D.North Haven, CT 064731982707238

Common questions

What is Akilia Hang Nguyen, O.D.'s NPI number?

Akilia Hang Nguyen, O.D.'s National Provider Identifier (NPI) is 1932580214, issued on Jun 12, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Akilia Hang Nguyen, O.D. located?

The NPPES record lists a practice address at 14 Church Hill RD Ste C10, Newtown, CT, 06470. Phone: (203) 426-2727. Providers update this record themselves, so call before visiting.

How can I verify Akilia Hang Nguyen, O.D.'s license?

NPPES lists Connecticut license number 2945, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Akilia Hang Nguyen, O.D. prescribe under Medicare Part D?

In 2024, Akilia Hang Nguyen, O.D. had 121 Medicare Part D claims for 61 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.