NPPES file of Aug 9, 2026

Adam Joseph Kropf, OD

Optometrist · Wilton, CT

Adam Joseph Kropf, OD is an optometrist with a practice address in Wilton, Connecticut, and NPI 1538633623, issued on Jan 11, 2019. Check the license (Connecticut 3094, 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
1538633623
Name
Adam Joseph Kropf
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
3094 CT
Self-reported in NPPES; status is on the state search
Practice location
1 Grumman Hill RD, Wilton, CT 06897
Phone
(203) 761-9119
Enumerated
Jan 11, 2019
Record last updated
Apr 10, 2024
Fax
(203) 761-8819
Medicare enrollment
Enrolled (PECOS I20190206001979); accepts Medicare assignment
Medical or professional school
State University Of New York - State College Optometry, 2018
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.
Download card Updates feed

Verify Adam Joseph Kropf 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 3094
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

66% fewer Medicare Part D claims than the average optometrist in 2024

94 Medicare Part D claims for 34 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.

  1. Adam Kropf94
  2. Specialty average277

Most prescribed

  1. Latanoprost18 claims
  2. Tobramycin-Dexamethasone12 claims
  3. Restasis11 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: $20.41

1 payment: food and beverage; the largest payer was Alcon Vision LLC. 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. Adam Kropf$20.41
  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. Wilton Optometry AssociatesWilton, CT

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

Adam Joseph Kropf among 675 optometrist records in Connecticut

Adam Joseph Kropf, OD 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 2019, is newer than 79% of them.

  • NPI issued2019 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2018 · median 2008 among the 447 with a school on file
  • Record last updated2024 · 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).

4 optometrist records list a practice address in Wilton

They are 4 of the 435 NPPES records with a practice address in Wilton, and 675 optometrist records in Connecticut.

The 8 optometrist records with the nearest ZIP codes

  1. Jean-Marc Alling, O.D.Wilton, CT 068971366641680
  2. Josephine Quinn, O.D.Wilton, CT 068971811066277
  3. Irene Rosenberg, O.D.Wilton, CT 068971679656581
  4. Kenneth Blum, ODStamford, CT 069011386741809
  5. Frank Castaldi, DOStamford, CT 069011043396302
  6. Lauren ChamberlinStamford, CT 069011366283905
  7. Sam Eisner, O.D.Stamford, CT 069011619003431
  8. Betty LiaoStamford, CT 069011316225006

Common questions

What is Adam Joseph Kropf, OD's NPI number?

Adam Joseph Kropf, OD's National Provider Identifier (NPI) is 1538633623, issued on Jan 11, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Adam Joseph Kropf, OD located?

The NPPES record lists a practice address at 1 Grumman Hill RD, Wilton, CT, 06897. Phone: (203) 761-9119. Providers update this record themselves, so call before visiting.

How can I verify Adam Joseph Kropf, OD's license?

NPPES lists Connecticut license number 3094, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Adam Joseph Kropf, OD prescribe under Medicare Part D?

In 2024, Adam Joseph Kropf, OD had 94 Medicare Part D claims for 34 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.