NPPES file of Aug 9, 2026

William Sigl

Anesthesiology Physician · Miami, FL

William Sigl is an anesthesiology physician with a practice address in Miami, Florida, and NPI 1952728974, issued on Mar 27, 2014. Check the license (Florida 136329, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952728974
Name
William Sigl
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
136329 FL
Self-reported in NPPES; status is on the state search
Practice location
1611 NW 12TH Ave, Miami, FL 33136
Phone
(210) 643-3793
Enumerated
Mar 27, 2014
Record last updated
May 7, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190619003012); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 2014
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 anesthesiology physician records → All 3,375 in Florida → Look up another NPI →

Also registered at 1611 NW 12TH Ave

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

  1. Morgan AaronStudent in an Organized Health Care Education/Training Program1003676636
  2. Tonya Aaron, MDPHDStudent in an Organized Health Care Education/Training Program1407640071
  3. Joel AbadStudent in an Organized Health Care Education/Training Program1609570688
  4. Miguel Abalo, MDAnesthesiology Physician1700248457
  5. Nadia AbbassStudent in an Organized Health Care Education/Training Program1366249815
  6. Ahmed Abdelkader, MD, MSC.Student in an Organized Health Care Education/Training Program1225973712

Verify William Sigl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license 136329    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 Florida 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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Bills Medicare through one group practice

  1. Rocky Mountain State Anesthesia ProvidersGreeley, CO

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

William Sigl among 3,375 anesthesiology physician records in Florida

William Sigl is one of 3,375 anesthesiology physician records with a practice address in Florida. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 78% of them.

  • NPI issued2014 · 78% of these records are older, 20% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2014 · median 2003 among the 2,312 with a school on file
  • Record last updated2018 · 56% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

450 anesthesiology physician records list a practice address in Miami

They are 450 of the 49,442 NPPES records with a practice address in Miami, and 3,375 anesthesiology physician records in Florida.

All 3,375 in Florida → Every provider in Miami → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Lourdes Acosta, M.D.Miami, FL 331361275511073
  2. Jose Angel, M.D.Miami, FL 331361659358778
  3. Jose Bengochea, M.D.Miami, FL 331361588642375
  4. John Blair, MDMiami, FL 331361710977798
  5. Marc Bloom, M.D.Miami, FL 331361275528408
  6. Jeffrey Cocozzo, MDMiami, FL 331361346213022
  7. Alexander Freytag, M.D.Miami, FL 331361013994177
  8. Juan Haddad, M.D.Miami, FL 331361376520494

Common questions

What is William Sigl's NPI number?

William Sigl's National Provider Identifier (NPI) is 1952728974, issued on Mar 27, 2014. An NPI identifies a provider in billing; it is not a license.

Where is William Sigl located?

The NPPES record lists a practice address at 1611 NW 12TH Ave, Miami, FL, 33136. Phone: (210) 643-3793. Providers update this record themselves, so call before visiting.

How can I verify William Sigl's license?

NPPES lists Florida license number 136329, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. 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.