NPPES file of Aug 9, 2026

Nancy S. Lieb, M.D.

Obstetrics & Gynecology Physician · Tyler, TX

Nancy S. Lieb, M.D. is an obstetrics & gynecology physician with a practice address in Tyler, Texas, and NPI 1538179122, issued on Aug 8, 2006. Check the license (Texas H1133, 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
1538179122
Name
Nancy S. Lieb
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
H1133 TX
Self-reported in NPPES; status is on the state search
Practice location
700 Olympic Plaza Cir, Tyler, TX 75701
Phone
(903) 593-2468
Enumerated
Aug 8, 2006
Record last updated
Apr 9, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(903) 533-0349
Medicare enrollment
Enrolled (PECOS I20110114000561); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 1982
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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8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →

Also registered at 700 Olympic Plaza Cir

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

  1. William Armstrong, M.D.Urology Physician1699074351
  2. John Barnett, MDRadiation Oncology Physician1538177217
  3. Yvonne Baum, M.D.Internal Medicine Physician1679572614
  4. Thomas Bright, M.D.Urology Physician1811937378
  5. Rebecca Cali, M.D.Colon & Rectal Surgery Physician1992766091
  6. Joseph Conflitti, MDOrthopaedic Surgery Physician1720022650

Verify Nancy S. Lieb in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license H1133    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

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3.7 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024

608 Medicare Part D claims for 156 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Nancy Lieb608
  2. Specialty average165

Most prescribed

  1. Estradiol129 claims
  2. Fluconazole125 claims
  3. Estradiol (Twice Weekly)60 claims
  4. Estradiol (Once Weekly)34 claims
  5. Premarin30 claims
  6. Clotrimazole-Betamethasone29 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: $298.94

15 payments; by number, the most common kind was food and beverage; the largest payer was Shield Therapeutics Inc. 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. Nancy Lieb$298.94
  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. Tyler Obstetrics And Gynecology L L PTyler, TX

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

Nancy S. Lieb among 3,524 obstetrics & gynecology physician records in Texas

Nancy S. Lieb, M.D. 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
  • Graduated1982 · median 2005 among the 2,093 with a school on file
  • Record last updated2013 · 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.

All 3,524 in Texas → Every provider in Tyler → Obstetrics & Gynecology Physician nationwide →

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

  1. Stephanie Carl, MDTyler, TX 757011710950530
  2. Paul Fanning, MDTyler, TX 757011972577419
  3. Henry Luckett, M.D.Tyler, TX 757011871648006
  4. Roy McClintock, M.D.Tyler, TX 757011437217494
  5. James Muse, M.D.Tyler, TX 757011427022102
  6. Frederico Rocha, M.D.Tyler, TX 757011417149022
  7. Charla Spencer, MDTyler, TX 757011700851193
  8. Ralph Turner, MDTyler, TX 757011013950997

Common questions

What is Nancy S. Lieb, M.D.'s NPI number?

Nancy S. Lieb, M.D.'s National Provider Identifier (NPI) is 1538179122, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nancy S. Lieb, M.D. located?

The NPPES record lists a practice address at 700 Olympic Plaza Cir, Tyler, TX, 75701. Phone: (903) 593-2468. Providers update this record themselves, so call before visiting.

How can I verify Nancy S. Lieb, M.D.'s license?

NPPES lists Texas license number H1133, 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 Nancy S. Lieb, M.D. prescribe under Medicare Part D?

In 2024, Nancy S. Lieb, M.D. had 608 Medicare Part D claims for 156 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.

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.