Benjamin Nathan Reid
Internal Medicine Physician · Saint Louis, MO
Benjamin Nathan Reid is an internal medicine physician with a practice address in Saint Louis, Missouri, and NPI 1790289361, issued on Mar 20, 2018. Check the license (Missouri 2021013607, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Benjamin Nathan Reid
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2021013607 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1201 S Grand Blvd, Saint Louis, MO 63104
- Phone
- (314) 257-8222
- Enumerated
- Mar 20, 2018
- Record last updated
- May 1, 2024
- Fax
- (314) 257-8221
- Medicare enrollment
- Enrolled (PECOS I20210507002375); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,604 in Missouri → Look up another NPI →
Also registered at 1201 S Grand Blvd
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Verify Benjamin Nathan Reid 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 2021013607Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average internal medicine physician in 2024
496 Medicare Part D claims for 99 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Gabapentin31 claims
- Atorvastatin Calcium29 claims
- Amlodipine Besylate25 claims
- Losartan Potassium21 claims
- Levothyroxine Sodium17 claims
- Furosemide15 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): 81.6 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).
Bills Medicare through one group practice
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Nathan Reid among 2,604 internal medicine physician records in Missouri
Benjamin Nathan Reid is one of 2,604 internal medicine physician records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 69% of them.
- NPI issued2018 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2018 · median 2006 among the 1,443 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
941 internal medicine physician records list a practice address in Saint Louis
They are 941 of the 27,605 NPPES records with a practice address in Saint Louis, and 2,604 internal medicine physician records in Missouri.
All 2,604 in Missouri → Every provider in Saint Louis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jose Baeza, M.D.Saint Louis, MO 631041568628725
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- Nitika Kaswan, MDSaint Louis, MO 631041609032028
- Andrew Kichura, M.D.Saint Louis, MO 631041265794432
- Anuradha Kotha, M.D.Saint Louis, MO 631041437174455
- Ernesto Lam, M.D.Saint Louis, MO 631041790875615
- Joshua Mayer, D.O.Saint Louis, MO 631041679837322
- Chad Miller, M.D.Saint Louis, MO 631041386866333
Common questions
What is Benjamin Nathan Reid's NPI number?
Benjamin Nathan Reid's National Provider Identifier (NPI) is 1790289361, issued on Mar 20, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Nathan Reid located?
The NPPES record lists a practice address at 1201 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 257-8222. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Nathan Reid's license?
NPPES lists Missouri license number 2021013607, 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 Benjamin Nathan Reid prescribe under Medicare Part D?
In 2024, Benjamin Nathan Reid had 496 Medicare Part D claims for 99 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Benjamin Nathan Reid's MIPS final score?
The 2023 MIPS final score is 81.6 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.