Anita M. Lopker, M.D.
Psychiatry Physician · Westport, CT
Anita M. Lopker, M.D. is a psychiatry physician with a practice address in Westport, Connecticut, and NPI 1275711442, issued on Feb 9, 2008. Check the license (Connecticut 025756, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Anita M. Lopker
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 025756 CT
172711-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 18 Burr RD, Westport, CT 06880
- Phone
- (203) 454-7686
- Enumerated
- Feb 9, 2008
- Record last updated
- Feb 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (203) 226-6770
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,174 in Connecticut → Look up another NPI →
Verify Anita M. Lopker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 025756Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average psychiatry physician in 2024
50 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Lorazepam25 claims
- Escitalopram Oxalate15 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.
Anita M. Lopker among 1,174 psychiatry physician records in Connecticut
Anita M. Lopker, 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 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2008 · 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).
38 psychiatry physician records list a practice address in Westport
They are 38 of the 886 NPPES records with a practice address in Westport, and 1,174 psychiatry physician records in Connecticut.
All 1,174 in Connecticut → Every provider in Westport → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Jill Barron, M.D.Westport, CT 068801346260015
- Kay Cowan, MDWestport, CT 068801003980301
- Mohamed Elsamra, M.D.Westport, CT 068801457464406
- Jacques Germain, M.D.Westport, CT 068801427122688
- Jonathan Horowitz, M.D.Westport, CT 068801174500185
- Stewart Levine, MDWestport, CT 068801356350169
- Mikhail Magid, M.D.Westport, CT 068801528132685
- John Moore, M.D.Westport, CT 068801578626214
Common questions
What is Anita M. Lopker, M.D.'s NPI number?
Anita M. Lopker, M.D.'s National Provider Identifier (NPI) is 1275711442, issued on Feb 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Anita M. Lopker, M.D. located?
The NPPES record lists a practice address at 18 Burr RD, Westport, CT, 06880. Phone: (203) 454-7686. Providers update this record themselves, so call before visiting.
How can I verify Anita M. Lopker, M.D.'s license?
NPPES lists Connecticut license number 025756, 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 Anita M. Lopker, M.D. prescribe under Medicare Part D?
In 2024, Anita M. Lopker, M.D. had 50 Medicare Part D claims; 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.