NPPES file of Aug 9, 2026

Robi Nicolas Maamari, MD

Ophthalmic Plastic and Reconstructive Surgery Physician · Saint Louis, MO

Robi Nicolas Maamari, MD is an ophthalmic plastic and reconstructive surgery physician with a practice address in Saint Louis, Missouri, and NPI 1124438064, issued on Apr 30, 2014. Check the license (Missouri 2018015077, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124438064
Name
Robi Nicolas Maamari
Credential
MD
Primary taxonomy
Ophthalmic Plastic and Reconstructive Surgery Physician 207WX0200X
License number
2018015077 MO
Self-reported in NPPES; status is on the state search
Practice location
517 S Euclid Ave, Saint Louis, MO 63110
Phone
(314) 362-3431
Enumerated
Apr 30, 2014
Record last updated
Sep 17, 2025
Fax
(314) 362-6564
Medicaid ID
200054320 MO
Medicare enrollment
Enrolled (PECOS I20180605002642); accepts Medicare assignment
Medical or professional school
University Of California, Irvine, California College Of Medicine, 2014
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 517 S Euclid Ave

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

  1. Sonya Bamba, MDOphthalmology Physician1679736359
  2. Alexander Barsam, MDOphthalmology Physician1578914974
  3. Kevin Black, MDPsychiatry Physician1558389007
  4. Gregory Bligard, MD PHDOphthalmology Physician1871119461
  5. Robert Feibel, MDOphthalmology Physician1871596890
  6. Jill Firszt, AUDAudiologist1174788392

Verify Robi Nicolas Maamari in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2018015077
    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 Missouri license search

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26% more Medicare Part D claims than the average ophthalmic plastic and reconstructive surgery physician in 2024

683 Medicare Part D claims for 343 beneficiaries, against an average of 544 among the 409 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 45 claims were for opioids.

  1. Robi Maamari683
  2. Specialty average544

Most prescribed

  1. Erythromycin318 claims
  2. Prednisolone Acetate59 claims
  3. Neomycin-Polymyxin-Dexameth57 claims
  4. Doxycycline Hyclate40 claims
  5. Fluticasone Propionate37 claims
  6. Oxycodone Hcl36 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 MIPS final score for 2023 (Medicare payment program): 79.3 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.

  1. Qualityout of 100 · 30% of the final score71.5
  2. Costout of 100 · 30%59.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Washington UniversitySaint Louis, MO

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

Ophthalmic Plastic and Reconstructive Surgery Physician providers in Missouri

There are 8 ophthalmic plastic and reconstructive surgery physician records in Missouri.

The 7 ophthalmic plastic and reconstructive surgery physician records with the nearest ZIP codes

  1. Tiffany Ho, MDSaint Louis, MO 631101053856963
  2. Christine Ryu, MDSaint Louis, MO 631081821615808
  3. Rocio Bentivegna, MDSaint Louis, MO 631411871170183
  4. Nicole WestLiberty, MO 640681184129660
  5. Michael Chappell, MDKansas City, MO 641541497045645
  6. Carisa Petris, M.D.Columbia, MO 652011962630673
  7. Maria Valenzuela Arellano, MDColumbia, MO 652121568761955

Common questions

What is Robi Nicolas Maamari, MD's NPI number?

Robi Nicolas Maamari, MD's National Provider Identifier (NPI) is 1124438064, issued on Apr 30, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Robi Nicolas Maamari, MD located?

The NPPES record lists a practice address at 517 S Euclid Ave, Saint Louis, MO, 63110. Phone: (314) 362-3431. Providers update this record themselves, so call before visiting.

How can I verify Robi Nicolas Maamari, MD's license?

NPPES lists Missouri license number 2018015077, 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 Robi Nicolas Maamari, MD prescribe under Medicare Part D?

In 2024, Robi Nicolas Maamari, MD had 683 Medicare Part D claims for 343 beneficiaries; the average among ophthalmic plastic and reconstructive surgery physician prescribers was 544. Part D covers Medicare prescriptions only.

What is Robi Nicolas Maamari, MD's MIPS final score?

The 2023 MIPS final score is 79.3 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), 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.