Robert T. Naismith, MD
Neurology Physician · Saint Louis, MO
Robert T. Naismith, MD is a neurology physician with a practice address in Saint Louis, Missouri, and NPI 1871519090, issued on Jul 14, 2006. Check the license (Missouri 2000146127, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Robert T. Naismith
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 2000146127 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4921 Parkview PL, Saint Louis, MO 63110
- Phone
- (314) 362-3293
- Enumerated
- Jul 14, 2006
- Record last updated
- Apr 17, 2025
- Fax
- (314) 747-1345
- Medicaid ID
- 208388306 MO
- Medicare enrollment
- Enrolled (PECOS I20031106000544); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 484 in Missouri → Look up another NPI →
Also registered at 4921 Parkview PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert T. Naismith 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 2000146127Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average neurology physician in 2024
1,282 Medicare Part D claims for 107 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 41 claims were for opioids.
Most prescribed
- Gabapentin124 claims
- Baclofen91 claims
- Kesimpta Pen54 claims
- Teriflunomide52 claims
- Amitriptyline Hcl48 claims
- Trazodone Hcl43 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $79,089.46
65 payments; by number, the most common kind was consulting fee; the largest payer was Genzyme Corporation. The 10,858 providers of this specialty with any payment received $8,318.07 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 one group practice
- Washington UniversitySt Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert T. Naismith among 484 neurology physician records in Missouri
Robert T. Naismith, MD is one of 484 neurology physician records with a practice address in Missouri. 78% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 67% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1998 · median 2006 among the 285 with a school on file
- Record last updated2025 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Missouri
There are 484 neurology physician records in Missouri.
All 484 in Missouri → Every provider in Saint Louis → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Muhammad Al-Lozi, MDSaint Louis, MO 631101689690992
- Beau Ances, MDSaint Louis, MO 631101972569085
- Giovanni D'Avossa, MDSaint Louis, MO 631101871519181
- Marc Diamond, MDSaint Louis, MO 631101255368288
- Paul Kotzbauer, MDSaint Louis, MO 631101568488872
- Glenn Lopate, MDSaint Louis, MO 631101790701019
- Soe Mar, MDSaint Louis, MO 631101659397966
- Timothy Miller, MDSaint Louis, MO 631101255356671
Common questions
What is Robert T. Naismith, MD's NPI number?
Robert T. Naismith, MD's National Provider Identifier (NPI) is 1871519090, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert T. Naismith, MD located?
The NPPES record lists a practice address at 4921 Parkview PL, Saint Louis, MO, 63110. Phone: (314) 362-3293. Providers update this record themselves, so call before visiting.
How can I verify Robert T. Naismith, MD's license?
NPPES lists Missouri license number 2000146127, 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 Robert T. Naismith, MD prescribe under Medicare Part D?
In 2024, Robert T. Naismith, MD had 1,282 Medicare Part D claims for 107 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Robert T. Naismith, 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.