Alexander Parker, MD
Urology Physician · Saint Louis, MO
Alexander Parker, MD is a urology physician with a practice address in Saint Louis, Missouri, and NPI 1770003162, issued on Jun 26, 2017. Check the license (Missouri 2017020628, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Alexander Parker
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 2017020628 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Phone
- (314) 362-5000
- Enumerated
- Jun 26, 2017
- Entity
- Type 1 · individual
Also registered at 1 Barnes Jewish Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ramzi Abboud, MDInternal Medicine Physician1649684200
- Amy Abdalla, MDStudent in an Organized Health Care Education/Training Program1932959954
- Heba Abdelal, MDAnatomic Pathology & Clinical Pathology Physician1033633383
- Ali Abdelhay, MDInternal Medicine Physician1619540606
Verify Alexander Parker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2017020628Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
50% more Medicare Part D claims than the average urology physician in 2024
2,030 Medicare Part D claims for 539 beneficiaries, against an average of 1,354 among the 9,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 94 claims were for opioids.
Most prescribed
- Tamsulosin Hcl573 claims
- Finasteride334 claims
- Myrbetriq168 claims
- Orgovyx116 claims
- Hydrocodone-Acetaminophen86 claims
- Cefuroxime72 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 practice group's Medicare quality score for 2023: 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,649.27
68 payments, mostly food and beverage; the largest payer was Dendreon Pharmaceuticals LLC. The 8,628 providers of this specialty with any payment received $3,864.61 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.
One hospital or facility affiliation
- Urology Clinics OF North Texas, PLLCDallas, TX
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Urology Physician providers in Missouri
There are 250 urology physician records in Missouri.
Other urology physician records in Missouri
- Michael Aberger, M.D.Saint Joseph, MO1346533924
- Kent Adkins, MDSaint Louis, MO1962460238
- Gautum Agarwal, MDSaint Louis, MO1780880633
- Thomas Ahmann, MDMexico, MO1881681385
- Yousef Al-Shraideh, MDSaint Louis, MO1184989915
- Louis Aliperti, M.D.Saint Louis, MO1861810350
- Angela Alt, MDChesterfield, MO1801915038
- Alexander Anderson, M.D.Columbia, MO1902326622
- David Anderson, MDSpringfield, MO1477594505
- Gerald Andriole, MDSaint Louis, MO1295752723
Common questions
What is Alexander Parker, MD's NPI number?
Alexander Parker, MD's National Provider Identifier (NPI) is 1770003162, issued on Jun 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Parker, MD located?
The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (314) 362-5000. Providers update this record themselves, so call before visiting.
How can I verify Alexander Parker, MD's license?
NPPES lists Missouri license number 2017020628, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexander Parker, MD prescribe under Medicare Part D?
In 2024, Alexander Parker, MD had 2,030 Medicare Part D claims for 539 beneficiaries; the average among urology physician prescribers was 1,354. Part D covers Medicare prescriptions only.
What is Alexander Parker, MD's Medicare quality score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.