Registry data as of Aug 27, 2026

Gretchen Blemker, O.D.

Optometrist · Murfreesboro, TN

Gretchen Blemker, O.D. is an optometrist with a practice address in Murfreesboro, Tennessee, and NPI 1952541823, issued on Mar 4, 2009. Check the license with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1952541823
Name
Gretchen Blemker
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
Practice location
122 Heritage Park Dr, Murfreesboro, TN 37129
Phone
(812) 890-1186
Enumerated
Mar 4, 2009
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 122 Heritage Park Dr

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

  1. John Hayley, O.D.Optometrist1295043537
  2. Craig McCabe, MDOphthalmology Physician1396747325
  3. William Thompson, DDSDentist1093877359

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

Industry payments in 2024: $52.80

1 payment, mostly food and beverage; the largest payer was Abbvie Inc.. The 33,561 providers of this specialty with any payment received $749.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gretchen Blemker$52.80
  2. Specialty average$749.79

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

Optometrist providers in Tennessee

There are 1,283 optometrist records in Tennessee.

Other optometrist records in Tennessee

  1. Catherine Abbott, O.D.Knoxville, TN1881034114
  2. Eddie Abernathy, ODRogersville, TN1831178508
  3. Khaled Abumayaleh, ODAlcoa, TN1811039266
  4. Thomas Adams, ODChattanooga, TN1699392464
  5. Brent Adamson, O.D.Paris, TN1629419957
  6. Sharon Adhami, O.D.Spring Hill, TN1225035983
  7. Emily Adkisson, ODMemphis, TN1619731247
  8. Mardia Ahmed, O.D.Knoxville, TN1528335999
  9. Sabina Ahmed, O.D.Knoxville, TN1427101716
  10. Ghaith Al-SowaidiChattanooga, TN1427586783

Common questions

What is Gretchen Blemker, O.D.'s NPI number?

Gretchen Blemker, O.D.'s National Provider Identifier (NPI) is 1952541823, issued on Mar 4, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Gretchen Blemker, O.D. located?

The NPPES record lists a practice address at 122 Heritage Park Dr, Murfreesboro, TN, 37129. Phone: (812) 890-1186. Providers update this record themselves, so call before visiting.

How can I verify Gretchen Blemker, O.D.'s license?

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

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.