NPPES file of Aug 9, 2026

Mallory Camille Baker

Internal Medicine Physician · Louisville, KY

Mallory Camille Baker is an internal medicine physician with a practice address in Louisville, Kentucky, and NPI 1518209089, issued on Mar 22, 2013. Check the license on the Kentucky Board of Medical Licensure; 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
1518209089
Name
Mallory Camille Baker
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
55808 TN
Self-reported in NPPES; status is on the state search
Practice location
550 S Jackson St, Louisville, KY 40202
Phone
(502) 852-4277
Enumerated
Mar 22, 2013
Record last updated
May 22, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170623001444); accepts Medicare assignment
Medical or professional school
University Of Tennessee, Hsc, College Of Medicine, 2013
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.
Download card Updates feed

Also registered at 550 S Jackson St

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

  1. Claudine AbdouPharmacist1588233100
  2. Aaron Adams, MDStudent in an Organized Health Care Education/Training Program1336834522
  3. Glenda Adams, NPObstetrics & Gynecology Nurse Practitioner1376689893
  4. Abena Afowaa, DOStudent in an Organized Health Care Education/Training Program1558116947
  5. Mitra Afsharpad, MDAnatomic Pathology Physician1982325304
  6. Nicholas Ahn, MDOrthopaedic Surgery Physician1356369482

Verify Mallory Camille Baker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKentucky Board of Medical LicensureCheck 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 Kentucky license search

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.1 times the Medicare Part D claims of the average internal medicine physician in 2024

6,599 Medicare Part D claims for 440 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 34 claims were for opioids.

  1. Mallory Baker6,599
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium470 claims
  2. Levothyroxine Sodium366 claims
  3. Amlodipine Besylate303 claims
  4. Losartan Potassium234 claims
  5. Lisinopril218 claims
  6. Omeprazole183 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: $391.67

21 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mallory Baker$391.67
  2. Specialty average$1,303.06

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

Bills Medicare through 2 group practices

  1. Select Physical Therapy Holdings IncSmyrna, TN
  2. Tennessee Medicine And Pediatrics PCSmyrna, TN

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

Mallory Camille Baker among 1,526 internal medicine physician records in Kentucky

Mallory Camille Baker is one of 1,526 internal medicine physician records with a practice address in Kentucky. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 69% of them.

  • NPI issued2013 · 69% of these records are older, 29% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2013 · median 2006 among the 1,025 with a school on file
  • Record last updated2017 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

457 internal medicine physician records list a practice address in Louisville

They are 457 of the 21,891 NPPES records with a practice address in Louisville, and 1,526 internal medicine physician records in Kentucky.

The 8 internal medicine physician records with the nearest ZIP codes

  1. David Britt, M.D.Louisville, KY 402021265424824
  2. Keith Carter, M.D.Louisville, KY 402021134111792
  3. Barbara Casper, MDLouisville, KY 402021124013776
  4. Jason Chesney, MDLouisville, KY 402021407837917
  5. Matthew Fargen, MDLouisville, KY 402021376534719
  6. Haeshik Gorr, MDLouisville, KY 402021821083478
  7. Jennifer Koch, MDLouisville, KY 402021134114788
  8. Rick Lawson, M.D.Louisville, KY 402021689676504

Common questions

What is Mallory Camille Baker's NPI number?

Mallory Camille Baker's National Provider Identifier (NPI) is 1518209089, issued on Mar 22, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mallory Camille Baker located?

The NPPES record lists a practice address at 550 S Jackson St, Louisville, KY, 40202. Phone: (502) 852-4277. Providers update this record themselves, so call before visiting.

How can I verify Mallory Camille Baker's license?

Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mallory Camille Baker prescribe under Medicare Part D?

In 2024, Mallory Camille Baker had 6,599 Medicare Part D claims for 440 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.