NPPES file of Aug 9, 2026

Adam Shomstein, D.O.

Pain Medicine (Physical Medicine & Rehabilitation) Physician · Fenton, MO

Adam Shomstein, D.O. is a pain medicine (physical medicine & rehabilitation) physician with a practice address in Fenton, Missouri, and NPI 1962793760, issued on Apr 27, 2011. Check the license (Missouri 2016035827, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962793760
Name
Adam Shomstein
Credential
D.O.
Primary taxonomy
Pain Medicine (Physical Medicine & Rehabilitation) Physician 2081P2900X
License number
2016035827 MO
Self-reported in NPPES; status is on the state search
Practice location
520 Center St, Fenton, MO 63026
Phone
(314) 516-3289
Enumerated
Apr 27, 2011
Record last updated
Dec 5, 2022
Medicare enrollment
Enrolled (PECOS I20161207000507); accepts Medicare assignment
Medical or professional school
Kansas City University Of Physicians And Surgeons, 2011
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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8 nearest pain medicine (physical medicine & rehabilitation) physician records → All 18 in Missouri → Look up another NPI →

Also registered at 520 Center St

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

  1. Steven Workman, D.M.D.General Practice Dentistry1518118728

Verify Adam Shomstein 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 2016035827    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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85% fewer Medicare Part D claims than the average pain medicine (physical medicine & rehabilitation) physician in 2024

223 Medicare Part D claims for 25 beneficiaries, against an average of 1,479 among the 1,457 providers of this specialty who prescribed in Part D. 135 claims were for opioids.

  1. Adam Shomstein223
  2. Specialty average1,479

Most prescribed

  1. Hydrocodone-Acetaminophen87 claims
  2. Oxycodone-Acetaminophen35 claims
  3. Gabapentin17 claims
  4. Tizanidine Hcl16 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.

Industry payments in 2024: $185.51

9 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,126 providers of this specialty with any payment received $2,193.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Adam Shomstein$185.51
  2. Specialty average$2,193.30

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

  1. St Louis Spine And Joint Pain Specialists LLCFenton, MO

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

Adam Shomstein among 18 pain medicine (physical medicine & rehabilitation) physician records in Missouri

Adam Shomstein, D.O. is one of 18 pain medicine (physical medicine & rehabilitation) physician records with a practice address in Missouri. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 61% of them.

  • NPI issued2011 · 61% of these records are older, 28% newer
  • In a Medicare fileYes · 94% of these records are
  • In the CMS Doctors and Clinicians fileYes · 94% of these records are
  • Graduated2011 · median 2009 among the 17 with a school on file
  • Record last updated2022 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081P2900X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Physical Medicine & Rehabilitation) Physician providers in Missouri

There are 18 pain medicine (physical medicine & rehabilitation) physician records in Missouri.

All 18 in Missouri → Every provider in Fenton → Pain Medicine (Physical Medicine & Rehabilitation) Physician nationwide →

The 8 pain medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes

  1. Nehal Modh, MDFestus, MO 630281619081890
  2. Anne Christopher, M.D.Chesterfield, MO 630171598709073
  3. Diana Mekler, M.D.Ballwin, MO 630111477843985
  4. Gurpreet Padda, M.DSaint Louis, MO 631091427035955
  5. Jennifer Page, M.D.Saint Louis, MO 631281891756557
  6. Jessica Justmann, MDSaint Louis, MO 631311518306679
  7. Tong Zhu, MDSaint Louis, MO 631311184853152
  8. Nabil Ahmad, M.D.Saint Louis, MO 631411316908155

Common questions

What is Adam Shomstein, D.O.'s NPI number?

Adam Shomstein, D.O.'s National Provider Identifier (NPI) is 1962793760, issued on Apr 27, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Adam Shomstein, D.O. located?

The NPPES record lists a practice address at 520 Center St, Fenton, MO, 63026. Phone: (314) 516-3289. Providers update this record themselves, so call before visiting.

How can I verify Adam Shomstein, D.O.'s license?

NPPES lists Missouri license number 2016035827, 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 Adam Shomstein, D.O. prescribe under Medicare Part D?

In 2024, Adam Shomstein, D.O. had 223 Medicare Part D claims for 25 beneficiaries; the average among pain medicine (physical medicine & rehabilitation) physician prescribers was 1,479. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.