NPPES file of Aug 9, 2026

Cassie M. Smith, MD

Endocrinology, Diabetes & Metabolism Physician · Edmond, OK

Cassie M. Smith, MD is an endocrinology, diabetes & metabolism physician with a practice address in Edmond, Oklahoma, and NPI 1578852703, issued on Mar 28, 2011. Check the license (Oklahoma 31266, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; 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
1578852703
Name
Cassie M. Smith
Credential
MD
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
31266 OK
Self-reported in NPPES; status is on the state search
Practice location
1616 S Kelly Ave, Edmond, OK 73013
Phone
(405) 286-1571
Enumerated
Mar 28, 2011
Record last updated
Jun 16, 2023
Fax
(405) 286-1572
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1616 S Kelly Ave

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

  1. Jenna Crowder, MDSports Medicine (Family Medicine) Physician1740694611
  2. William Herndon, MDOrthopaedic Surgery Physician1972575306
  3. Manuel Limbaugh, MDFamily Medicine Physician1831164458
  4. Barry Mitchell, MDFamily Medicine Physician1477525848
  5. Lance Smith, MDOrthopaedic Surgery Physician1447485826
  6. Madison Williams, PAPhysician Assistant1336683515

Verify Cassie M. Smith in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 31266
    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 Oklahoma license search

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9% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

2,387 Medicare Part D claims for 362 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.

  1. Cassie Smith2,387
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium341 claims
  2. Liothyronine Sodium256 claims
  3. Progesterone201 claims
  4. Ozempic122 claims
  5. Jardiance93 claims
  6. Trulicity87 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: $1,620.40

87 payments; by number, the most common kind was food and beverage; the largest payer was Xeris Pharmaceuticals, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Cassie Smith$1,620.40
  2. Specialty average$5,742.15

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Cassie M. Smith among 73 endocrinology, diabetes & metabolism physician records in Oklahoma

Cassie M. Smith, MD is one of 73 endocrinology, diabetes & metabolism physician records with a practice address in Oklahoma. 79% 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 66% of them.

  • NPI issued2011 · 66% of these records are older, 33% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2023 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Oklahoma

There are 73 endocrinology, diabetes & metabolism physician records in Oklahoma.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Matthew Draelos, MDEdmond, OK 730341437221694
  2. Lubna Mirza, MDNorman, OK 730691326208513
  3. Shelley McClure, DNP, APRN-CNP, FNP-CNorman, OK 730721184392649
  4. Tan Pham, MDNorman, OK 730721740259076
  5. Donny Wynn, M.D.Oklahoma City, OK 731031942341573
  6. Mary Baker, MDOklahoma City, OK 731041942278163
  7. Niyaz Gosmanov, MDOklahoma City, OK 731041962586446
  8. Albina Gosmanova, M.D.Oklahoma City, OK 731041366595035

Common questions

What is Cassie M. Smith, MD's NPI number?

Cassie M. Smith, MD's National Provider Identifier (NPI) is 1578852703, issued on Mar 28, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Cassie M. Smith, MD located?

The NPPES record lists a practice address at 1616 S Kelly Ave, Edmond, OK, 73013. Phone: (405) 286-1571. Providers update this record themselves, so call before visiting.

How can I verify Cassie M. Smith, MD's license?

NPPES lists Oklahoma license number 31266, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Cassie M. Smith, MD prescribe under Medicare Part D?

In 2024, Cassie M. Smith, MD had 2,387 Medicare Part D claims for 362 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.

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.