NPPES file of Aug 9, 2026

Teresa Baker, MD

Obstetrics & Gynecology Physician · Amarillo, TX

Teresa Baker, MD is an obstetrics & gynecology physician with a practice address in Amarillo, Texas, and NPI 1023040227, issued on Jul 7, 2006. Check the license (Texas L6774, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023040227
Name
Teresa Baker
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
L6774 TX
Self-reported in NPPES; status is on the state search
Practice location
1400 S Coulter St, Amarillo, TX 79106
Phone
(806) 414-9650
Enumerated
Jul 7, 2006
Record last updated
Jan 21, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(806) 354-5730
Medicaid IDs
66138566 NM
164903001 TX
164903003 TX
200067660 A OK
Medicare enrollment
Enrolled (PECOS I20050124000641); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 2000
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 1400 S Coulter St

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

  1. Olubukunola Adesanya, MDNeonatal-Perinatal Medicine Physician1447356803
  2. Rahima Afroza, M.D.Student in an Organized Health Care Education/Training Program1699092544
  3. Marwa Ahmed, MDInternal Medicine Physician1760801252
  4. Sarah Ahmed, M.D.Internal Medicine Physician1952797557
  5. Fadwa Al Homoud, M.D.Family Medicine Physician1528352937
  6. Hisham Al Momattin, PHARM.D MHSAPharmacist1366425662

Verify Teresa Baker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L6774
    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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2.2 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024

358 Medicare Part D claims for 97 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Teresa Baker358
  2. Specialty average165

Most prescribed

  1. Estradiol99 claims
  2. Norethindrone Acetate24 claims
  3. Estradiol (Twice Weekly)22 claims
  4. Progesterone22 claims
  5. Medroxyprogesterone Acetate16 claims
  6. Clobetasol Propionate11 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.

The MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score91.2
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $44.62

2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Teresa Baker$44.62
  2. Specialty average$1,030.61

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 Tech University Health Sciences Center AmarilloCanyon, TX

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

Teresa Baker among 3,524 obstetrics & gynecology physician records in Texas

Teresa Baker, MD is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% 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, 53% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2000 · median 2005 among the 2,093 with a school on file
  • Record last updated2016 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Texas

There are 3,524 obstetrics & gynecology physician records in Texas.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Carin Appel, M.D.Amarillo, TX 791061386737088
  2. Estelle Archer, M.D.Amarillo, TX 791061134179492
  3. Arturo Carrillo, MDAmarillo, TX 791061932131794
  4. Rhodesia CastilloAmarillo, TX 791061801989447
  5. Pamela Chandler, M.D.Amarillo, TX 791061326133802
  6. David Chastain, M.D.Amarillo, TX 791061790870145
  7. Pablo Diaz-Esquivel, M.D.Amarillo, TX 791061124037122
  8. Ann Harral, M.D.Amarillo, TX 791061225124894

Common questions

What is Teresa Baker, MD's NPI number?

Teresa Baker, MD's National Provider Identifier (NPI) is 1023040227, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Teresa Baker, MD located?

The NPPES record lists a practice address at 1400 S Coulter St, Amarillo, TX, 79106. Phone: (806) 414-9650. Providers update this record themselves, so call before visiting.

How can I verify Teresa Baker, MD's license?

NPPES lists Texas license number L6774, 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 Teresa Baker, MD prescribe under Medicare Part D?

In 2024, Teresa Baker, MD had 358 Medicare Part D claims for 97 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

What is Teresa Baker, MD's MIPS final score?

The 2023 MIPS final score is 100 of 100. 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.