NPPES file of Aug 9, 2026

Michael Gregory Spann, M.D.

Anesthesiology Physician · Dallas, TX

Michael Gregory Spann, M.D. is an anesthesiology physician with a practice address in Dallas, Texas, and NPI 1487718144, issued on Dec 20, 2006. Check the license (Texas J0275, 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
1487718144
Name
Michael Gregory Spann
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
J0275 TX
Self-reported in NPPES; status is on the state search
Practice location
6606 Lbj Fwy, Dallas, TX 75240
Phone
(972) 715-5000
Enumerated
Dec 20, 2006
Record last updated
Jul 2, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(972) 715-9976
Medicaid IDs
100067240A OK
126526612 TX
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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8 nearest anesthesiology physician records → All 4,635 in Texas → Look up another NPI →

Also registered at 6606 Lbj Fwy

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

  1. Maria Adame, CRNACertified Registered Nurse Anesthetist1669826160
  2. Rene Adams, CRNACertified Registered Nurse Anesthetist1174545347
  3. Edgardo Aguila, CRNACertified Registered Nurse Anesthetist1770725798
  4. Mohammed Ahmed, M.D.Anesthesiology Physician1134415623
  5. Elaine Allen, MDAnesthesiology Physician1881679785
  6. Steven Allen, CRNACertified Registered Nurse Anesthetist1790730745

Verify Michael Gregory Spann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J0275    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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Industry payments in 2024: $132.94

2 payments; by number, the most common kind was food and beverage; the largest payer was Haemonetics Corporation. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Spann$132.94
  2. Specialty average$669.59

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

Michael Gregory Spann among 4,635 anesthesiology physician records in Texas

Michael Gregory Spann, M.D. is one of 4,635 anesthesiology physician records with a practice address in Texas. 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 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 54% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2018 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,392 anesthesiology physician records list a practice address in Dallas

They are 1,392 of the 36,304 NPPES records with a practice address in Dallas, and 4,635 anesthesiology physician records in Texas.

All 4,635 in Texas → Every provider in Dallas → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Thaddeus Ashmore, MDDallas, TX 752401306849690
  2. Chester Beyer, MDDallas, TX 752401881697159
  3. James Dirting, MDDallas, TX 752401164426409
  4. Stephen Donica, MDDallas, TX 752401225032568
  5. Michael Fontes, MDDallas, TX 752401124022116
  6. Thomas Gunning, MDDallas, TX 752401245232313
  7. Stacey Hanley, MDDallas, TX 752401407850787
  8. Daniel Laidley, M.D.Dallas, TX 752401548262595

Common questions

What is Michael Gregory Spann, M.D.'s NPI number?

Michael Gregory Spann, M.D.'s National Provider Identifier (NPI) is 1487718144, issued on Dec 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Gregory Spann, M.D. located?

The NPPES record lists a practice address at 6606 Lbj Fwy, Dallas, TX, 75240. Phone: (972) 715-5000. Providers update this record themselves, so call before visiting.

How can I verify Michael Gregory Spann, M.D.'s license?

NPPES lists Texas license number J0275, 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.

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.