NPPES file of Aug 9, 2026

Ilana Karpenos, MD

Child & Adolescent Psychiatry Physician · Westport, CT

Ilana Karpenos, MD is a child & adolescent psychiatry physician with a practice address in Westport, Connecticut, and NPI 1578738787, issued on Apr 29, 2008. Check the license (Connecticut 035404, as entered in NPPES) on the Connecticut Medical Examining Board; 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
1578738787
Name
Ilana Karpenos
Credential
MD
Primary taxonomy
Child & Adolescent Psychiatry Physician 2084P0804X
License number
035404 CT
Self-reported in NPPES; status is on the state search
Practice location
34 Imperial Ave, Westport, CT 06880
Phone
(203) 227-0060
Enumerated
Apr 29, 2008
Record last updated
Apr 29, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(203) 226-0420
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Ilana Karpenos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 035404
    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
Open the Connecticut license search

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85% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024

76 Medicare Part D claims for 12 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D.

  1. Ilana Karpenos76
  2. Specialty average504

Most prescribed

  1. Bupropion Xl20 claims
  2. Escitalopram Oxalate11 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: $359.97

19 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,578 providers of this specialty with any payment received $1,427.96 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ilana Karpenos$359.97
  2. Specialty average$1,427.96

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Ilana Karpenos among 225 child & adolescent psychiatry physician records in Connecticut

Ilana Karpenos, MD is one of 225 child & adolescent psychiatry physician records with a practice address in Connecticut. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 54% of them.

  • NPI issued2008 · 54% of these records are older, 36% newer
  • In a Medicare fileYes · 55% of these records are
  • In the CMS Doctors and Clinicians fileNo · 24% of these records are
  • Record last updated2008 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 child & adolescent psychiatry physician records list a practice address in Westport

They are 13 of the 886 NPPES records with a practice address in Westport, and 225 child & adolescent psychiatry physician records in Connecticut.

The 8 child & adolescent psychiatry physician records with the nearest ZIP codes

  1. Tamela Amiri, M.D.Westport, CT 068801275780777
  2. Adena Blickstein, MDWestport, CT 068801619324092
  3. Melissa Bonasera, MDWestport, CT 068801669657086
  4. Rebecca Fein, M.D.Westport, CT 068801760879837
  5. Susan Finkelstein, M.D.Westport, CT 068801649423567
  6. Cornelia Gallo, MDWestport, CT 068801023211653
  7. Karen Hotchkiss, M.D.Westport, CT 068801851542708
  8. Jennifer Lee, M.D.Westport, CT 068801730390089

Common questions

What is Ilana Karpenos, MD's NPI number?

Ilana Karpenos, MD's National Provider Identifier (NPI) is 1578738787, issued on Apr 29, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ilana Karpenos, MD located?

The NPPES record lists a practice address at 34 Imperial Ave, Westport, CT, 06880. Phone: (203) 227-0060. Providers update this record themselves, so call before visiting.

How can I verify Ilana Karpenos, MD's license?

NPPES lists Connecticut license number 035404, 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 Ilana Karpenos, MD prescribe under Medicare Part D?

In 2024, Ilana Karpenos, MD had 76 Medicare Part D claims for 12 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. 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.