NPPES file of Aug 9, 2026

Mary Kay Washington, M.D.

Anatomic Pathology & Clinical Pathology Physician · Nashville, TN

Mary Kay Washington, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Nashville, Tennessee, and NPI 1629082888, issued on Jul 27, 2006. Check the license (Tennessee 27860, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629082888
Name
Mary Kay Washington
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
27860 TN
Self-reported in NPPES; status is on the state search
Practice location
C-3321 Mcn Department OF Pathology, Nashville, TN 37232
Phone
(615) 343-5655
Enumerated
Jul 27, 2006
Record last updated
Mar 15, 2022
Fax
(615) 343-7023
Medicare enrollment
Enrolled (PECOS I20100513000346); accepts Medicare assignment
Medical or professional school
University Of North Carolina At Chapel Hill School Of Medicine, 1986
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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Verify Mary Kay Washington in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 27860
    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 Tennessee license search

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The MIPS final score for 2023 (Medicare payment program): 97.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

One hospital affiliation

  1. Vanderbilt University Medical CenterNashville, TN · Acute Care Hospitals5 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Mary Kay Washington among 475 anatomic pathology & clinical pathology physician records in Tennessee

Mary Kay Washington, M.D. is one of 475 anatomic pathology & clinical pathology physician records with a practice address in Tennessee. 63% 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 9% of them.

  • NPI issued2006 · 9% of these records are older, 47% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated1986 · median 2004 among the 259 with a school on file
  • Record last updated2022 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Tennessee

There are 475 anatomic pathology & clinical pathology physician records in Tennessee.

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Ty Abel, MDNashville, TN 372321720175854
  2. James Atkinson, M.D.Nashville, TN 372321881623668
  3. Mark Becher, MDNashville, TN 372321306933429
  4. Rosana Eisenberg, MDNashville, TN 372321184654246
  5. Kim Ely, MDNashville, TN 372321265531602
  6. Agnes Fogo, MDNashville, TN 372321720186679
  7. David Head, MDNashville, TN 372321720175821
  8. Edward McDonald, M.D.Nashville, TN 372321306819834

Common questions

What is Mary Kay Washington, M.D.'s NPI number?

Mary Kay Washington, M.D.'s National Provider Identifier (NPI) is 1629082888, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary Kay Washington, M.D. located?

The NPPES record lists a practice address at C-3321 Mcn Department OF Pathology, Nashville, TN, 37232. Phone: (615) 343-5655. Providers update this record themselves, so call before visiting.

How can I verify Mary Kay Washington, M.D.'s license?

NPPES lists Tennessee license number 27860, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Mary Kay Washington, M.D.'s MIPS final score?

The 2023 MIPS final score is 97.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.