NPPES file of Aug 9, 2026

Adam C. Sheffield, MD

Clinical Neurophysiology Physician · Dallas, TX

Adam C. Sheffield, MD is a clinical neurophysiology physician with a practice address in Dallas, Texas, and NPI 1316478373, issued on Mar 22, 2017. Check the license (Texas T2269, as entered in NPPES) on the Texas Medical Board; 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
1316478373
Name
Adam C. Sheffield
Credential
MD
Primary taxonomy
Clinical Neurophysiology Physician 2084N0600X
License number
T2269 TX
Self-reported in NPPES; status is on the state search
Practice location
6080 N Central Expy Ste 100, Dallas, TX 75206
Phone
(214) 827-3610
Enumerated
Mar 22, 2017
Record last updated
Jan 29, 2024
Fax
(214) 821-4017
Medicare enrollment
Enrolled (PECOS I20220608000213); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 2017
Telehealth
Offers telehealth (CMS)
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 6080 N Central Expy Ste 100

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

  1. Kaylah Brown, DNP, APRN, FNP-CFamily Nurse Practitioner1386434090
  2. Waleed El-Feky, M.D.Neurology Physician1528033362
  3. Charles Greenfield, M.D.Neurology Physician1477528305
  4. Daragh Heitzman, M.D.Neurology Physician1023083961
  5. Steven Herzog, M.D.Neurology Physician1972579449
  6. Alan Martin, M.D.Neurology Physician1619943362

Verify Adam C. Sheffield in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license T2269
    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 Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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46% fewer Medicare Part D claims than the average clinical neurophysiology physician in 2024

856 Medicare Part D claims for 229 beneficiaries, against an average of 1,586 among the 319 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Adam Sheffield856
  2. Specialty average1,586

Most prescribed

  1. Gabapentin151 claims
  2. Donepezil Hcl129 claims
  3. Carbidopa-Levodopa103 claims
  4. Memantine Hcl83 claims
  5. Levetiracetam67 claims
  6. Lamotrigine28 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: $678.76

37 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 260 providers of this specialty with any payment received $7,345.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Adam Sheffield$678.76
  2. Specialty average$7,345.06

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. Texas Neurology PADallas, TX

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

Adam C. Sheffield among 57 clinical neurophysiology physician records in Texas

Adam C. Sheffield, MD is one of 57 clinical neurophysiology physician records with a practice address in Texas. 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 2017, is newer than 84% of them.

  • NPI issued2017 · 84% of these records are older, 12% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2017 · median 2004 among the 37 with a school on file
  • Record last updated2024 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0600X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neurophysiology Physician providers in Texas

There are 57 clinical neurophysiology physician records in Texas.

The 8 clinical neurophysiology physician records with the nearest ZIP codes

  1. Richard North, MDDallas, TX 752481427332154
  2. Zainab Alalawi, M.D.Plano, TX 750931952711749
  3. George Thomas, M.D., PH.D.McKinney, TX 750701912298423
  4. Steffani Herrera, MDFrisco, TX 750351831726496
  5. Maushmi Sheth, M.D.Frisco, TX 750351124221718
  6. Rajiv Joseph, MDPlano, TX 750241235184359
  7. Sajish Jacob, M.D.Arlington, TX 760171164653853
  8. Ikechukwu Obih, M.D.Rockdale, TX 765671811156730

Common questions

What is Adam C. Sheffield, MD's NPI number?

Adam C. Sheffield, MD's National Provider Identifier (NPI) is 1316478373, issued on Mar 22, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Adam C. Sheffield, MD located?

The NPPES record lists a practice address at 6080 N Central Expy Ste 100, Dallas, TX, 75206. Phone: (214) 827-3610. Providers update this record themselves, so call before visiting.

How can I verify Adam C. Sheffield, MD's license?

NPPES lists Texas license number T2269, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Adam C. Sheffield, MD prescribe under Medicare Part D?

In 2024, Adam C. Sheffield, MD had 856 Medicare Part D claims for 229 beneficiaries; the average among clinical neurophysiology physician prescribers was 1,586. 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.