NPPES file of Aug 9, 2026

Brigitte Isobel Frohnert, M.D., PH.D.

Pediatric Endocrinology Physician · Aurora, CO

Brigitte Isobel Frohnert, M.D., PH.D. is a pediatric endocrinology physician with a practice address in Aurora, Colorado, and NPI 1144479973, issued on Sep 17, 2008. Check the license (Colorado DR.0053668, as entered in NPPES) on the Colorado 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
1144479973
Name
Brigitte Isobel Frohnert
Credential
M.D., PH.D.
Primary taxonomy
Pediatric Endocrinology Physician 2080P0205X
License numbers
DR.0053668 CO
48455 MN
Self-reported in NPPES; status is on the state search
Practice location
13123 E 16TH Ave, Aurora, CO 80045
Phone
(720) 777-1234
Enumerated
Sep 17, 2008
Record last updated
Jul 8, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140922001020); accepts Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 2002
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 13123 E 16TH Ave

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

  1. Travis Aardsma, RRT-NPSNeonatal/Pediatric Registered Respiratory Therapist1295463305
  2. Shawna Abbey, MDPediatric Emergency Medicine (Pediatrics) Physician1568547206
  3. Jordan Abbott, M.D.Pediatric Allergy/Immunology Physician1235315375
  4. Megan Abbott, MDEpilepsy Physician1861997355
  5. Denise Abdoo, PNPPediatric Nurse Practitioner1174558043
  6. Hemn Abdulrahim, MDNeurological Surgery Physician1871147769

Verify Brigitte Isobel Frohnert in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0053668    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 Colorado 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: $86.19

1 payment: food and beverage; the largest payer was Sanofi-Aventis U.S. LLC. The 931 providers of this specialty with any payment received $4,382.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Brigitte Frohnert$86.19
  2. Specialty average$4,382.94

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. University Physicians IncorporatedAurora, CO

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

Pediatric Endocrinology Physician providers in Colorado

There are 41 pediatric endocrinology physician records in Colorado.

All 41 in Colorado → Every provider in Aurora →

Other pediatric endocrinology physician records in Colorado

  1. Guy Alonso, MDAurora, CO1700012432
  2. Jennifer Barker, MDAurora, CO1366458614
  3. Sarah Bartz, M.D.Aurora, CO1700043171
  4. Michaela Buenaventura, MDAurora, CO1487866786
  5. Christina Chambers, MDAurora, CO1073778056
  6. Christine Chan, M.D.Aurora, CO1548465008
  7. Christine Chan, MDAurora, CO1477718211
  8. Howard Chase, MDAurora, CO1710991039
  9. Erin Cobry, M.D.Aurora, CO1174966030
  10. Hillary ConnellAurora, CO1760065999

Common questions

What is Brigitte Isobel Frohnert, M.D., PH.D.'s NPI number?

Brigitte Isobel Frohnert, M.D., PH.D.'s National Provider Identifier (NPI) is 1144479973, issued on Sep 17, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Brigitte Isobel Frohnert, M.D., PH.D. located?

The NPPES record lists a practice address at 13123 E 16TH Ave, Aurora, CO, 80045. Phone: (720) 777-1234. Providers update this record themselves, so call before visiting.

How can I verify Brigitte Isobel Frohnert, M.D., PH.D.'s license?

NPPES lists Colorado license number DR.0053668, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. 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.