NPPES file of Aug 9, 2026

Lyle Wesley Baker, M.D.

Nephrology Physician · Jacksonville, FL

Lyle Wesley Baker, M.D. is a nephrology physician with a practice address in Jacksonville, Florida, and NPI 1821452673, issued on Apr 7, 2016. Check the license (Florida ME139648, as entered in NPPES) on the Florida health license search; 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
1821452673
Name
Lyle Wesley Baker
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License numbers
ME139648 FL
MD32221 OK
Self-reported in NPPES; status is on the state search
Practice location
4500 San Pablo RD S, Jacksonville, FL 32224
Phone
(904) 953-2000
Enumerated
Apr 7, 2016
Record last updated
Jan 30, 2026
Medicare enrollment
Enrolled (PECOS I20190729000475); accepts Medicare assignment
Medical or professional school
University Of Oklahoma College Of Medicine, 2016
Telehealth
Offers telehealth (CMS)
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 4500 San Pablo RD S

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

  1. David Abarbanel, MDNeurology Physician1598298242
  2. Ejigayehu Abate, MDEndocrinology, Diabetes & Metabolism Physician1679615116
  3. Suhny Abbara, MDDiagnostic Radiology Physician1538150180
  4. Sara Abbas, PA-CPhysician Assistant1356121206
  5. Carol Abbott, ARNP, FNP-CNurse Practitioner1629427240
  6. Zaid Abdel Rahman, M.D.Hematology (Internal Medicine) Physician1003299330

Verify Lyle Wesley Baker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME139648
    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 Florida 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.

41% fewer Medicare Part D claims than the average nephrology physician in 2024

866 Medicare Part D claims for 179 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Lyle Baker866
  2. Specialty average1,465

Most prescribed

  1. Amlodipine Besylate82 claims
  2. Losartan Potassium77 claims
  3. Jardiance54 claims
  4. Nifedipine Er50 claims
  5. Torsemide50 claims
  6. Potassium Citrate Er47 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: $100.93

1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lyle Baker$100.93
  2. Specialty average$3,091.37

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. Mayo Clinic JacksonvilleJacksonville, FL

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

Lyle Wesley Baker among 840 nephrology physician records in Florida

Lyle Wesley Baker, M.D. is one of 840 nephrology physician records with a practice address in Florida. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 87% of them.

  • NPI issued2016 · 87% of these records are older, 12% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2016 · median 2000 among the 664 with a school on file
  • Record last updated2026 · 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 207RN0300X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Florida

There are 840 nephrology physician records in Florida.

The 8 nephrology physician records with the nearest ZIP codes

  1. Nabeel Aslam, MDJacksonville, FL 322241174579148
  2. Fouad Chebib, M.DJacksonville, FL 322241235450602
  3. Peter Fitzpatrick, MDJacksonville, FL 322241306835996
  4. Thomas Gonwa, M.D.Jacksonville, FL 322241124017710
  5. William Haley, MDJacksonville, FL 322241851380448
  6. Latonya Hickson, M.D.Jacksonville, FL 322241932171899
  7. Tambi Jarmi, MDJacksonville, FL 322241942421433
  8. Napat Leeaphorn, M.D.Jacksonville, FL 322241265792600

Common questions

What is Lyle Wesley Baker, M.D.'s NPI number?

Lyle Wesley Baker, M.D.'s National Provider Identifier (NPI) is 1821452673, issued on Apr 7, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Lyle Wesley Baker, M.D. located?

The NPPES record lists a practice address at 4500 San Pablo RD S, Jacksonville, FL, 32224. Phone: (904) 953-2000. Providers update this record themselves, so call before visiting.

How can I verify Lyle Wesley Baker, M.D.'s license?

NPPES lists Florida license number ME139648, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Lyle Wesley Baker, M.D. prescribe under Medicare Part D?

In 2024, Lyle Wesley Baker, M.D. had 866 Medicare Part D claims for 179 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.