NPPES file of Aug 9, 2026

Adam Elijah Sienkiewicz, M.D. M.P.H

Emergency Medicine Physician · Naples, FL

Adam Elijah Sienkiewicz, M.D. M.P.H is an emergency medicine physician with a practice address in Naples, Florida, and NPI 1336536440, issued on Apr 16, 2015. Check the license (Florida ME139134, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336536440
Name
Adam Elijah Sienkiewicz
Credential
M.D. M.P.H
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
ME139134 FL
Self-reported in NPPES; status is on the state search
Practice location
8300 Collier Blvd, Naples, FL 34114
Phone
(239) 354-6000
Enumerated
Apr 16, 2015
Record last updated
Sep 10, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190613002911); accepts Medicare assignment
Medical or professional school
University Of Miami, Lm Miller School Of Medicine, 2015
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 8300 Collier Blvd

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

  1. Colleen Bedford, CRNACertified Registered Nurse Anesthetist1437184934
  2. Kelsey Butler, PT, DPTPhysical Therapist1871199463
  3. Mary Campbell, M.D.Family Medicine Physician1053402354
  4. Todd Carlson, M.D.Emergency Medicine Physician1487651592
  5. Nicolette CierpialaRegistered Dietitian1063284925
  6. Jonathan Del Rosario, D.O.Emergency Medicine Physician1346680691

Verify Adam Elijah Sienkiewicz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME139134
    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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68% more Medicare Part D claims than the average emergency medicine physician in 2024

379 Medicare Part D claims for 243 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 38 claims were for opioids.

  1. Adam Sienkiewicz379
  2. Specialty average226

Most prescribed

  1. Ibuprofen39 claims
  2. Ondansetron Odt29 claims
  3. Hydrocodone-Acetaminophen18 claims
  4. Meloxicam18 claims
  5. Nitrofurantoin Mono-Macro18 claims
  6. Prednisone17 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.

Bills Medicare through 4 group practices

  1. Emergent Physicians OF Country Walk LLCMiami, FL
  2. Emergent Physicians OF West Dade, LLCMiami, FL
  3. Gilford Sound Emergency Physicians LLCVero Beach, FL
  4. Integrated Emergency Medicine Specialists LLCNaples, FL

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

Adam Elijah Sienkiewicz among 4,034 emergency medicine physician records in Florida

Adam Elijah Sienkiewicz, M.D. M.P.H 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 2015, is newer than 66% of them.

  • NPI issued2015 · 66% of these records are older, 31% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2015 · median 2013 among the 2,199 with a school on file
  • Record last updated2019 · 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).

65 emergency medicine physician records list a practice address in Naples

They are 65 of the 5,950 NPPES records with a practice address in Naples, and 4,034 emergency medicine physician records in Florida.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Todd Carlson, M.D.Naples, FL 341141487651592
  2. Jonathan Del Rosario, D.O.Naples, FL 341141346680691
  3. Frances Difranco, MDNaples, FL 341141356665038
  4. Brandon Heiberger, MDNaples, FL 341141568422004
  5. Min Kim, MDNaples, FL 341141144241696
  6. Andrew Rudin, DONaples, FL 341141265813497
  7. Frank Tresgallo, MDNaples, FL 341141558314435
  8. Jibran BaigNaples, FL 341101225732100

Common questions

What is Adam Elijah Sienkiewicz, M.D. M.P.H's NPI number?

Adam Elijah Sienkiewicz, M.D. M.P.H's National Provider Identifier (NPI) is 1336536440, issued on Apr 16, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Adam Elijah Sienkiewicz, M.D. M.P.H located?

The NPPES record lists a practice address at 8300 Collier Blvd, Naples, FL, 34114. Phone: (239) 354-6000. Providers update this record themselves, so call before visiting.

How can I verify Adam Elijah Sienkiewicz, M.D. M.P.H's license?

NPPES lists Florida license number ME139134, 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.

How much does Adam Elijah Sienkiewicz, M.D. M.P.H prescribe under Medicare Part D?

In 2024, Adam Elijah Sienkiewicz, M.D. M.P.H had 379 Medicare Part D claims for 243 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

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.