NPPES file of Aug 9, 2026

Mallory O'Brien Talley

Family Nurse Practitioner · Baton Rouge, LA

Mallory O'Brien Talley is a family nurse practitioner with a practice address in Baton Rouge, Louisiana, and NPI 1457079212, issued on Aug 18, 2022. Check the license (Louisiana 201698, as entered in NPPES) with the Louisiana 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
1457079212
Name
Mallory O'Brien Talley
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
201698 LA
Self-reported in NPPES; status is on the state search
Practice location
8585 Picardy Ave Ste 318, Baton Rouge, LA 70809
Phone
(225) 333-3800
Enumerated
Aug 18, 2022
Record last updated
Jan 10, 2023
Medicare enrollment
Enrolled (PECOS I20230502001791); 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 8585 Picardy Ave Ste 318

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

  1. Hartman Brunt, MDInternal Medicine Physician1215431705
  2. Ashley Cripps, FNPFamily Nurse Practitioner1376306332
  3. Allison GrahamNurse Practitioner1184588634
  4. Sydnee McCall, PA-CPhysician Assistant1023850252
  5. Tuan Tran, MDSurgery Physician1356845168
  6. Baylea Willis, FNPFamily Nurse Practitioner1366151359

Verify Mallory O'Brien Talley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
    Search for license 201698
    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 Louisiana license search

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81% fewer Medicare Part D claims than the average family nurse practitioner in 2024

247 Medicare Part D claims for 121 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 110 claims were for opioids.

  1. Mallory Talley247
  2. Specialty average1,305

Most prescribed

  1. Tramadol Hcl56 claims
  2. Hydrocodone-Acetaminophen48 claims
  3. Methocarbamol39 claims
  4. Ondansetron Odt23 claims
  5. Creon13 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: $155.09

7 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mallory Talley$155.09
  2. Specialty average$650.95

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

One hospital affiliation

  1. Baton Rouge General Medical CenterBaton Rouge, LA · Acute Care Hospitals3 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.

557 family nurse practitioner records list a practice address in Baton Rouge

They are 557 of the 12,526 NPPES records with a practice address in Baton Rouge, and 4,503 family nurse practitioner records in Louisiana.

Other family nurse practitioner records in Louisiana

  1. Julianna Aaron, FNP-CShreveport, LA1922466788
  2. Cayla Abad, FNP-CBaton Rouge, LA1518611706
  3. Brooke Abadie, NPBaton Rouge, LA1013833565
  4. Tori AbbessBaton Rouge, LA1881433324
  5. Kimberly Abbott, N.P.Prairieville, LA1740203041
  6. Halimo Abdi, APRNLafayette, LA1053041491
  7. Karen Abel, APRN, CFNPIowa, LA1952475717
  8. Michael Abernathy, FNP-CNew Orleans, LA1518891142
  9. Amy Ables, NPBaton Rouge, LA1649919986
  10. Sh'Derrica Abner, FNPShreveport, LA1972368546

Common questions

What is Mallory O'Brien Talley's NPI number?

Mallory O'Brien Talley's National Provider Identifier (NPI) is 1457079212, issued on Aug 18, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Mallory O'Brien Talley located?

The NPPES record lists a practice address at 8585 Picardy Ave Ste 318, Baton Rouge, LA, 70809. Phone: (225) 333-3800. Providers update this record themselves, so call before visiting.

How can I verify Mallory O'Brien Talley's license?

NPPES lists Louisiana license number 201698, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.

How much does Mallory O'Brien Talley prescribe under Medicare Part D?

In 2024, Mallory O'Brien Talley had 247 Medicare Part D claims for 121 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.