NPPES file of Aug 9, 2026

Lois Ann Morton, M.D.

Psychiatry Physician · Greenwich, CT

Lois Ann Morton, M.D. is a psychiatry physician with a practice address in Greenwich, Connecticut, and NPI 1811018401, issued on Apr 2, 2007. Check the license (Connecticut 026508, 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
1811018401
Name
Lois Ann Morton
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
026508 CT
Self-reported in NPPES; status is on the state search
Practice location
2 Benedict PL, Greenwich, CT 06830
Phone
(203) 622-6551
Enumerated
Apr 2, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(203) 595-9546
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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Also registered at 2 Benedict PL

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Wynn Jackson, MDPsychiatry Physician1194989772
  2. Amanda Poole, LCSWClinical Social Worker1487888632
  3. Marcia SchlechterClinical Social Worker1346332962
  4. Kathleen Usher, SLPSpeech-Language Pathologist1144349861

Verify Lois Ann Morton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 026508
    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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76% fewer Medicare Part D claims than the average psychiatry physician in 2024

237 Medicare Part D claims for 27 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Lois Morton237
  2. Specialty average1,000

Most prescribed

  1. Lorazepam42 claims
  2. Bupropion Xl29 claims
  3. Clonazepam27 claims
  4. Citalopram Hbr24 claims
  5. Sertraline Hcl23 claims
  6. Zolpidem Tartrate22 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.

Lois Ann Morton among 1,174 psychiatry physician records in Connecticut

Lois Ann Morton, M.D. is one of 1,174 psychiatry physician records with a practice address in Connecticut. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.

  • NPI issued2007 · 40% of these records are older, 44% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 43% of these records are
  • Record last updated2007 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 psychiatry physician records list a practice address in Greenwich

They are 21 of the 1,184 NPPES records with a practice address in Greenwich, and 1,174 psychiatry physician records in Connecticut.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Devra Braun, M. D.Greenwich, CT 068301699894949
  2. Lucy Flynn, M.D.Greenwich, CT 068301063684470
  3. Gene Ganz, M.D.Greenwich, CT 068301184645079
  4. Carolyn Hahn, M.D.Greenwich, CT 068301750543864
  5. Sidney Hart, M.D.Greenwich, CT 068301467587691
  6. Wynn Jackson, MDGreenwich, CT 068301194989772
  7. Antigone Kostas, MDGreenwich, CT 068301669612925
  8. Keith Lepp, MDGreenwich, CT 068301275574956

Common questions

What is Lois Ann Morton, M.D.'s NPI number?

Lois Ann Morton, M.D.'s National Provider Identifier (NPI) is 1811018401, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Lois Ann Morton, M.D. located?

The NPPES record lists a practice address at 2 Benedict PL, Greenwich, CT, 06830. Phone: (203) 622-6551. Providers update this record themselves, so call before visiting.

How can I verify Lois Ann Morton, M.D.'s license?

NPPES lists Connecticut license number 026508, 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 Lois Ann Morton, M.D. prescribe under Medicare Part D?

In 2024, Lois Ann Morton, M.D. had 237 Medicare Part D claims for 27 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.