NPPES file of Aug 9, 2026

Mark W. Halterman, MD

Anesthesiology Physician · Oklahoma City, OK

Mark W. Halterman, MD is an anesthesiology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1083638456, issued on Jul 27, 2006. Check the license (Oklahoma 19826, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083638456
Name
Mark W. Halterman
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
19826 OK
Self-reported in NPPES; status is on the state search
Practice location
920 Stanton L Young Blvd # WP1140, Oklahoma City, OK 73104
Phone
(405) 271-4351
Enumerated
Jul 27, 2006
Record last updated
Mar 13, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(405) 271-8695
Medicare enrollment
Enrolled (PECOS I20040920000306); accepts Medicare assignment
Medical or professional school
University Of Oklahoma College Of Medicine, 1988
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 920 Stanton L Young Blvd # WP1140

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

  1. Parker Allan, MDAnesthesiology Physician1255931739
  2. Anjelo Anthony, MDAnesthesiology Physician1437746195
  3. James Baker, MDAnesthesiology Physician1497748032
  4. Christopher Barker, MDAnesthesiology Physician1306427703
  5. Cassandra BarnesCertified Registered Nurse Anesthetist1174152714
  6. Tyler Bauer, CRNAAnesthesiology Physician1083380901

Verify Mark W. Halterman 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 19826
    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

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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The practice group's MIPS final score for 2023 (Medicare payment program): 71.7 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.

  1. Qualityout of 100 · 30% of the final score53.5
  2. Costout of 100 · 30%52.1
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 2 group practices

  1. Integral Anesthesia LLCTulsa, OK
  2. OU Health Partners IncOklahoma City, OK

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

Mark W. Halterman among 611 anesthesiology physician records in Oklahoma

Mark W. Halterman, MD is one of 611 anesthesiology physician records with a practice address in Oklahoma. 74% 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 14% of them.

  • NPI issued2006 · 14% of these records are older, 50% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1988 · median 2005 among the 402 with a school on file
  • Record last updated2020 · 60% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

359 anesthesiology physician records list a practice address in Oklahoma City

They are 359 of the 22,359 NPPES records with a practice address in Oklahoma City, and 611 anesthesiology physician records in Oklahoma.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. James Baker, MDOklahoma City, OK 731041497748032
  2. Assia Benhacene, MDOklahoma City, OK 731041942294822
  3. Betty Bowers, M.D.Oklahoma City, OK 731041952385908
  4. John Carter, M.D.Oklahoma City, OK 731041114900040
  5. Alberto De Armendi, MDOklahoma City, OK 731041750384947
  6. Robin Elwood, MDOklahoma City, OK 731041942271408
  7. Campbell Gillespie, MDOklahoma City, OK 731041811985914
  8. Michael McCauley, MDOklahoma City, OK 731041669453890

Common questions

What is Mark W. Halterman, MD's NPI number?

Mark W. Halterman, MD's National Provider Identifier (NPI) is 1083638456, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark W. Halterman, MD located?

The NPPES record lists a practice address at 920 Stanton L Young Blvd # WP1140, Oklahoma City, OK, 73104. Phone: (405) 271-4351. Providers update this record themselves, so call before visiting.

How can I verify Mark W. Halterman, MD's license?

NPPES lists Oklahoma license number 19826, 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.

What is Mark W. Halterman, MD's MIPS final score?

The 2023 MIPS final score is 71.7 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.