NPPES file of Aug 9, 2026

Aaron Mickelson, D.O.

Emergency Medicine Physician · Miami Beach, FL

Aaron Mickelson, D.O. is an emergency medicine physician with a practice address in Miami Beach, Florida, and NPI 1861730541, issued on Jan 30, 2013. Check the license (Florida OS12518, 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
1861730541
Name
Aaron Mickelson
Credential
D.O.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
OS12518 FL
6572 AZ
Self-reported in NPPES; status is on the state search
Practice location
4300 Alton RD, Miami Beach, FL 33140
Phone
(305) 535-7953
Enumerated
Jan 30, 2013
Record last updated
Feb 15, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150919000006); accepts Medicare assignment
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 4300 Alton RD

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

  1. Veronica AbelloEmergency Medicine Physician1154019651
  2. Andrea Abifaraj, MDStudent in an Organized Health Care Education/Training Program1225963507
  3. Ziyad AboudanNeurology Physician1114506623
  4. Crystal Acosta, DOStudent in an Organized Health Care Education/Training Program1396327375
  5. Emilio AcostaStudent in an Organized Health Care Education/Training Program1205630811
  6. Ana Sofia Antonia Acosta Madiedo Marx, MDStudent in an Organized Health Care Education/Training Program1467291617

Verify Aaron Mickelson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license OS12518
    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. Tec Emergency Physicians OF Arizona, LLCPhoenix, AZ

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

Aaron Mickelson among 4,034 emergency medicine physician records in Florida

Aaron Mickelson, D.O. is one of 4,034 emergency medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 61% of them.

  • NPI issued2013 · 61% of these records are older, 36% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2011 · median 2013 among the 2,199 with a school on file
  • Record last updated2015 · 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 207P00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

55 emergency medicine physician records list a practice address in Miami Beach

They are 55 of the 2,173 NPPES records with a practice address in Miami Beach, and 4,034 emergency medicine physician records in Florida.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Carlos Cao, MD, MPHMiami Beach, FL 331401073706081
  2. Jennith Correa, D.O.Miami Beach, FL 331401659568855
  3. Michael Dalley, DOMiami Beach, FL 331401780623496
  4. Lorraine Duncan, MDMiami, FL 331401265401376
  5. William Kranichfeld, MDMiami, FL 331401821067943
  6. Gavrilo Lazovic, M.D.Miami Beach, FL 331401659326494
  7. Beth Longenecker, DOMiami, FL 331401821066267
  8. Seth Marquit, M.D., M.P.HMiami, FL 331401588694798

Common questions

What is Aaron Mickelson, D.O.'s NPI number?

Aaron Mickelson, D.O.'s National Provider Identifier (NPI) is 1861730541, issued on Jan 30, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Mickelson, D.O. located?

The NPPES record lists a practice address at 4300 Alton RD, Miami Beach, FL, 33140. Phone: (305) 535-7953. Providers update this record themselves, so call before visiting.

How can I verify Aaron Mickelson, D.O.'s license?

NPPES lists Florida license number OS12518, 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.

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.