NPPES file of Aug 9, 2026

Samuel L. Siegler,ii, M.D.

Family Medicine Physician · Houston, TX

Samuel L. Siegler,ii, M.D. is a family medicine physician with a practice address in Houston, Texas, and NPI 1720162076, issued on Oct 24, 2006. Check the license (Texas H4703, 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
1720162076
Name
Samuel L. Siegler,ii
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
H4703 TX
Self-reported in NPPES; status is on the state search
Practice location
1200 Binz St, Houston, TX 77004
Phone
(713) 526-8372
Enumerated
Oct 24, 2006
Record last updated
Jun 25, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(713) 526-8248
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 family medicine physician records → All 11,119 in Texas → Look up another NPI →

Also registered at 1200 Binz St

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

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  4. Gregory Chapman, MDDiagnostic Radiology Physician1962488502
  5. Laura Chelu, M.D.Obstetrics & Gynecology Physician1003079070
  6. Ronald Colman, M.D.Gastroenterology Physician1871579417

Verify Samuel L. Siegler,ii in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license H4703    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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18% fewer Medicare Part D claims than the average family medicine physician in 2024

2,909 Medicare Part D claims for 239 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 42 claims were for opioids.

  1. Samuel Siegler,ii2,909
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium344 claims
  2. Nebivolol Hcl136 claims
  3. Metformin Hcl131 claims
  4. Amlodipine Besylate130 claims
  5. Allopurinol118 claims
  6. Amlodipine Besylate-Benazepril105 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: $332.27

16 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Samuel Siegler,ii$332.27
  2. Specialty average$902.55

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

Samuel L. Siegler,ii among 11,119 family medicine physician records in Texas

Samuel L. Siegler,ii, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% 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 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2012 · 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 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,123 family medicine physician records list a practice address in Houston

They are 1,123 of the 61,221 NPPES records with a practice address in Houston, and 11,119 family medicine physician records in Texas.

All 11,119 in Texas → Every provider in Houston → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Pamela Atkins, M.D.Houston, TX 770041770884496
  2. Anita Beneke, MDHouston, TX 770041730169020
  3. Shery Cherian, M.D.Houston, TX 770041467602714
  4. Chandni Choudhary, M.DHouston, TX 770041962765834
  5. Rachel Kientcha -Tita, M.DHouston, TX 770041306919162
  6. Elizabeth Knafo, MDHouston, TX 770041912915133
  7. Everald Manning, M.D.Houston, TX 770041043295652
  8. Melanie Mencer-Parks, M.D.Houston, TX 770041528093184

Common questions

What is Samuel L. Siegler,ii, M.D.'s NPI number?

Samuel L. Siegler,ii, M.D.'s National Provider Identifier (NPI) is 1720162076, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Samuel L. Siegler,ii, M.D. located?

The NPPES record lists a practice address at 1200 Binz St, Houston, TX, 77004. Phone: (713) 526-8372. Providers update this record themselves, so call before visiting.

How can I verify Samuel L. Siegler,ii, M.D.'s license?

NPPES lists Texas license number H4703, 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 Samuel L. Siegler,ii, M.D. prescribe under Medicare Part D?

In 2024, Samuel L. Siegler,ii, M.D. had 2,909 Medicare Part D claims for 239 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.