NPPES file of Aug 9, 2026

Karen Ann Squier, O.D.

Optometrist · Memphis, TN

Karen Ann Squier, O.D. is an optometrist with a practice address in Memphis, Tennessee, and NPI 1205941895, issued on Aug 21, 2006. Check the license with the Tennessee 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
1205941895
Name
Karen Ann Squier
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
046009520 IL
Self-reported in NPPES; status is on the state search
Practice location
1245 Madison Ave, Memphis, TN 38104
Phone
(901) 722-3250
Enumerated
Aug 21, 2006
Record last updated
May 22, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicaid ID
046009520 IL
Medicare enrollment
Enrolled (PECOS I20150618000452); accepts Medicare assignment
Medical or professional school
Pennsylvania College Of Optometry, 2001
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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Also registered at 1245 Madison Ave

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

  1. Jacob Boehme, ODPediatric Optometrist1942801907
  2. Amber Delly, ODPediatric Optometrist1487120895
  3. Michael Dorkowski, O.D.Optometrist1114963683
  4. Carolyn Draude, ODOptometrist1518447036
  5. William Edmondson, ODOptometrist1679592679
  6. Cheryl Ervin, ODOptometrist1811980097

Verify Karen Ann Squier in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this professionCheck 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 Tennessee 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.

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96% fewer Medicare Part D claims than the average optometrist in 2024

11 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Karen Squier11
  2. Specialty average277

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.

Bills Medicare through one group practice

  1. Southern College OF OptometryMemphis, TN

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

Karen Ann Squier among 1,300 optometrist records in Tennessee

Karen Ann Squier, O.D. is one of 1,300 optometrist records with a practice address in Tennessee. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 59% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2001 · median 2008 among the 839 with a school on file
  • Record last updated2015 · 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

227 optometrist records list a practice address in Memphis

They are 227 of the 12,794 NPPES records with a practice address in Memphis, and 1,300 optometrist records in Tennessee.

The 8 optometrist records with the nearest ZIP codes

  1. Patricia Cisarik, O.D.Memphis, TN 381041508869009
  2. David Damari, ODMemphis, TN 381041578556627
  3. Janette Dumas, ODMemphis, TN 381041720071913
  4. Cheryl Ervin, ODMemphis, TN 381041811980097
  5. Tressa Eubank, ODMemphis, TN 381041467445643
  6. Michael Gerstner, ODMemphis, TN 381041215920350
  7. Charles Haine, ODMphs, TN 381041528051612
  8. Christopher Lievens, ODMemphis, TN 381041912990086

Common questions

What is Karen Ann Squier, O.D.'s NPI number?

Karen Ann Squier, O.D.'s National Provider Identifier (NPI) is 1205941895, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karen Ann Squier, O.D. located?

The NPPES record lists a practice address at 1245 Madison Ave, Memphis, TN, 38104. Phone: (901) 722-3250. Providers update this record themselves, so call before visiting.

How can I verify Karen Ann Squier, O.D.'s license?

Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Karen Ann Squier, O.D. prescribe under Medicare Part D?

In 2024, Karen Ann Squier, O.D. had 11 Medicare Part D claims; 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.