NPPES file of Aug 9, 2026

Mark William Petro, PHD

Psychologist · Brentwood, TN

Mark William Petro, PHD is a psychologist with a practice address in Brentwood, Tennessee, and NPI 1770852972, issued on Dec 19, 2011. Check the license (Tennessee P0000002336, as entered in NPPES) with the Tennessee board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1770852972
Name
Mark William Petro
Credential
PHD
Primary taxonomy
Psychologist 103T00000X
License number
P0000002336 TN
Self-reported in NPPES; status is on the state search
Practice location
9005 Demery CT, Brentwood, TN 37027
Phone
(615) 373-7797
Enumerated
Dec 19, 2011
Record last updated
Feb 27, 2012 (not updated in 14 years: call before relying on the address or phone)
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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Verify Mark William Petro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license P0000002336    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
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Psychologist providers in Tennessee

There are 509 psychologist records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 509 in Tennessee → Every provider in Brentwood →

Other psychologist records in Tennessee

  1. Amineh Abbas, PH.D.Morristown, TN1659501161
  2. Oubah Abdalla, PSY DJackson, TN1023852902
  3. Margaret Achee, PH.D.Nashville, TN1881436194
  4. Elizabeth Adams, PHDMemphis, TN1699305102
  5. Robert Adams, PHD MBAMemphis, TN1194390567
  6. John AdlerKnoxville, TN1659739175
  7. Nancy AdlerMemphis, TN1235356601
  8. Tracy Agostin, PH.D.Cordova, TN1386671352
  9. Rwanda Aker, PHDChattanooga, TN1790814358
  10. Nicole Alberts, PH.D.Memphis, TN1467864173

Common questions

What is Mark William Petro, PHD's NPI number?

Mark William Petro, PHD's National Provider Identifier (NPI) is 1770852972, issued on Dec 19, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Mark William Petro, PHD located?

The NPPES record lists a practice address at 9005 Demery CT, Brentwood, TN, 37027. Phone: (615) 373-7797. Providers update this record themselves, so call before visiting.

How can I verify Mark William Petro, PHD's license?

NPPES lists Tennessee license number P0000002336, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.