NPPES file of Aug 9, 2026

Maria Suzanne Barrett, NP

Gerontology Nurse Practitioner · Dickson, TN

Maria Suzanne Barrett, NP is a gerontology nurse practitioner with a practice address in Dickson, Tennessee, and NPI 1982296703, issued on Feb 4, 2021. Check the license (Tennessee 29076, as entered in NPPES) 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
1982296703
Name
Maria Suzanne Barrett
Credential
NP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
29076 TN
Self-reported in NPPES; status is on the state search
Practice location
111 Highway 70 E Ste E, Dickson, TN 37055
Phone
(615) 446-3191
Enumerated
Feb 4, 2021
Record last updated
Oct 30, 2025
Fax
(615) 446-9972
Medicare enrollment
Enrolled (PECOS I20210512001852); accepts Medicare assignment
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 111 Highway 70 E Ste E

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

  1. Sharon Sharber, FNP-BCFamily Nurse Practitioner1376075358

Verify Maria Suzanne Barrett 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 29076    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
Find the Tennessee license search

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79% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

287 Medicare Part D claims for 125 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Maria Barrett287
  2. Specialty average1,369

Most prescribed

  1. Amlodipine Besylate33 claims
  2. Losartan Potassium29 claims
  3. Furosemide23 claims
  4. Carvedilol21 claims
  5. Potassium Chloride20 claims
  6. Lisinopril16 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.

Industry payments in 2024: $339.50

9 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Maria Barrett$339.50
  2. Specialty average$742.05

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

Bills Medicare through one group practice

  1. Nephrology Associates, PCDickson, TN

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

Gerontology Nurse Practitioner providers in Tennessee

There are 379 gerontology nurse practitioner records in Tennessee.

All 379 in Tennessee → Every provider in Dickson →

Other gerontology nurse practitioner records in Tennessee

  1. Hibo Abdi, APRNNashville, TN1336761758
  2. Samina Ahmad, NP-CNashville, TN1740648419
  3. Diane Allen, APRNNashville, TN1609322007
  4. Julianna Allen, NPNashville, TN1295605301
  5. Lindsay Amick, NPNashville, TN1043750201
  6. Lisa Archer, RN, APRNCordova, TN1821732488
  7. Maribel Arguinzoni, MSN, AGPCNP-BC, WCCGermantown, TN1336151174
  8. Nicole ArringtonMurfreesboro, TN1346012911
  9. Ladonia Atwater, AG-ACNPBrentwood, TN1316635261
  10. Elizabeth Baca, AGACNP-BCNashville, TN1023730975

Common questions

What is Maria Suzanne Barrett, NP's NPI number?

Maria Suzanne Barrett, NP's National Provider Identifier (NPI) is 1982296703, issued on Feb 4, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Maria Suzanne Barrett, NP located?

The NPPES record lists a practice address at 111 Highway 70 E Ste E, Dickson, TN, 37055. Phone: (615) 446-3191. Providers update this record themselves, so call before visiting.

How can I verify Maria Suzanne Barrett, NP's license?

NPPES lists Tennessee license number 29076, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Maria Suzanne Barrett, NP prescribe under Medicare Part D?

In 2024, Maria Suzanne Barrett, NP had 287 Medicare Part D claims for 125 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.

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.