Mark Peal Posner, M.D.
Urology Physician · Baton Rouge, LA
Mark Peal Posner, M.D. is a urology physician with a practice address in Baton Rouge, Louisiana, and NPI 1255391660, issued on Mar 28, 2006. Check the license (Louisiana 020169, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Peal Posner
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 020169 LA
Self-reported in NPPES; status is on the state search - Practice location
- 7777 Hennessy Blvd, Baton Rouge, LA 70808
- Phone
- (225) 769-2500
- Enumerated
- Mar 28, 2006
- Record last updated
- May 28, 2025
- Fax
- (225) 769-9424
- Medicaid ID
- 1984094 LA
- Medicare enrollment
- Enrolled (PECOS I20101208000220); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1988
- Entity
- Type 1 · individual
8 nearest urology physician records → All 200 in Louisiana → Look up another NPI →
Also registered at 7777 Hennessy Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Abbott, O.D.Corneal and Contact Management Optometrist1720038573
- Courtney Adams, MCD,CCC-AAudiologist1114160124
- Rohit Adi, MDEmergency Medicine Physician1912012444
- Charles Afeman, MDOphthalmology Physician1659414183
- Brent Allain, M.D.Surgery Physician1093923583
- Terence Alost, M.D.Emergency Medicine Physician1013974724
Verify Mark Peal Posner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 020169Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average urology physician in 2024
5,867 Medicare Part D claims for 1,128 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 73 claims were for opioids.
Most prescribed
- Tamsulosin Hcl1,724 claims
- Finasteride828 claims
- Oxybutynin Chloride Er319 claims
- Testosterone Cypionate286 claims
- Myrbetriq232 claims
- Solifenacin Succinate176 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.
The MIPS final score for 2023 (Medicare payment program): 83.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $891.39
43 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Baton Rouge Urology Group ApmcBaton Rouge, LA
- Our Lady OF The Lake Physician Group LLCBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Peal Posner among 200 urology physician records in Louisiana
Mark Peal Posner, M.D. is one of 200 urology physician records with a practice address in Louisiana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 44% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1988 · median 2003 among the 134 with a school on file
- Record last updated2025 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Louisiana
There are 200 urology physician records in Louisiana.
All 200 in Louisiana → Every provider in Baton Rouge → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Angelo Annaloro, M.D.Baton Rouge, LA 708081932169976
- Charlie Bridges, MDBaton Rouge, LA 708081457386310
- Jason BridgesBaton Rouge, LA 708081003129651
- Ross Cockrell, M.D.Baton Rouge, LA 708081982996617
- Erin Heitman, MDBaton Rouge, LA 708081396241774
- Henry Hollier, M.D.Baton Rouge, LA 708081568498368
- James Morris, M.D.Baton Rouge, LA 708081043271497
- Wesley Porta, M.D.Baton Rouge, LA 708081508180530
Common questions
What is Mark Peal Posner, M.D.'s NPI number?
Mark Peal Posner, M.D.'s National Provider Identifier (NPI) is 1255391660, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Peal Posner, M.D. located?
The NPPES record lists a practice address at 7777 Hennessy Blvd, Baton Rouge, LA, 70808. Phone: (225) 769-2500. Providers update this record themselves, so call before visiting.
How can I verify Mark Peal Posner, M.D.'s license?
NPPES lists Louisiana license number 020169, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Peal Posner, M.D. prescribe under Medicare Part D?
In 2024, Mark Peal Posner, M.D. had 5,867 Medicare Part D claims for 1,128 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Mark Peal Posner, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.