NPPES file of Aug 9, 2026

Mary Kathryn Sigler, ARNP-C

Nurse Practitioner · Miami, OK

Mary Kathryn Sigler, ARNP-C is a nurse practitioner with a practice address in Miami, Oklahoma, and NPI 1316912736, issued on Feb 20, 2006. Check the license (Oklahoma 37879, as entered in NPPES) with the Oklahoma board that licenses this profession; 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
1316912736
Name
Mary Kathryn Sigler
Credential
ARNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
37879 OK
Self-reported in NPPES; status is on the state search
Practice location
200 2ND Ave SW, Miami, OK 74354
Phone
(918) 540-7475
Enumerated
Feb 20, 2006
Record last updated
May 20, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(918) 540-7473
Medicaid ID
200016880A OK
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 nurse practitioner records → All 700 in Oklahoma → Look up another NPI →

Also registered at 200 2ND Ave SW

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

  1. Joey Adams, CRNACertified Registered Nurse Anesthetist1811241755
  2. Holly Anderson, PHARM.D.Pharmacist1881480366
  3. Randall Brady, CRNACertified Registered Nurse Anesthetist1902875479
  4. Sarah Beth Hanna, DOEmergency Medicine Physician1326763046
  5. Geoffrey Hauger, M.D.Psychiatry Physician1124462171
  6. Mary Hogan, LCSWClinical Social Worker1124093984

Verify Mary Kathryn Sigler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license 37879    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
Find 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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Industry payments in 2024: $15.38

1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Sigler$15.38
  2. Specialty average$791.64

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

Mary Kathryn Sigler among 700 nurse practitioner records in Oklahoma

Mary Kathryn Sigler, ARNP-C is one of 700 nurse practitioner 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 81% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2008 · 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 363L00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 nurse practitioner records list a practice address in Miami

They are 9 of the 550 NPPES records with a practice address in Miami, and 700 nurse practitioner records in Oklahoma.

All 700 in Oklahoma → Every provider in Miami → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Audrey Bosworth, APRNMiami, OK 743541700323466
  2. Michelle Graham, ARNP-CMiami, OK 743541285609248
  3. Heather HeadyMiami, OK 743541801477070
  4. Andrea Hight, DNP, NP-CMiami, OK 743541881253920
  5. Suzanne Mallatt, NPMiami, OK 743541417984352
  6. Rita Shewmake, ARNPMiami, OK 743541841267440
  7. Angela Williams, NPMiami, OK 743541700392537
  8. Derekka YbarraMiami, OK 743541104336536

Common questions

What is Mary Kathryn Sigler, ARNP-C's NPI number?

Mary Kathryn Sigler, ARNP-C's National Provider Identifier (NPI) is 1316912736, issued on Feb 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary Kathryn Sigler, ARNP-C located?

The NPPES record lists a practice address at 200 2ND Ave SW, Miami, OK, 74354. Phone: (918) 540-7475. Providers update this record themselves, so call before visiting.

How can I verify Mary Kathryn Sigler, ARNP-C's license?

NPPES lists Oklahoma license number 37879, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity 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.