Justin Blake Klein, D.O.
Emergency Medicine Physician · Naples, FL
Justin Blake Klein, D.O. is an emergency medicine physician with a practice address in Naples, Florida, and NPI 1528495587, issued on Oct 3, 2013. Check the license (Florida OS13685, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Justin Blake Klein
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- OS13685 FL
Self-reported in NPPES; status is on the state search - Practice location
- 6101 Pine Ridge RD, Naples, FL 34119
- Phone
- (239) 348-4000
- Enumerated
- Oct 3, 2013
- Record last updated
- Feb 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170425002552); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2016
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,034 in Florida → Look up another NPI →
Also registered at 6101 Pine Ridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mazen Abuawad, M.D.Vascular & Interventional Radiology Physician1497739205
- Pradeep Adhikari, M.D.Student in an Organized Health Care Education/Training Program1699612424
- Samreen Ahsan, P.T,Physical Therapist1528368867
- Arnold Alexander, M.DInternal Medicine Physician1780635201
- Myles Alpert, DOAnesthesiology Physician1730130196
Verify Justin Blake Klein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS13685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average emergency medicine physician in 2024
215 Medicare Part D claims for 132 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 33 claims were for opioids.
Most prescribed
- Famotidine23 claims
- Cephalexin19 claims
- Amoxicillin-Clavulanate Potass16 claims
- Ondansetron Odt16 claims
- Methylprednisolone14 claims
- Oxycodone-Acetaminophen14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Southwest Florida Emergency Management LLCNaples, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Blake Klein among 4,034 emergency medicine physician records in Florida
Justin Blake Klein, 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
- Graduated2016 · 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.
All 4,034 in Florida → Every provider in Naples → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Christopher Hamann, MDNaples, FL 341191508840265
- David Hartnett, M.D.Naples, FL 341191588046999
- Kiveum KimNaples, FL 341191922701747
- Helen Thornburg, MDNaples, FL 341191689786006
- Robert Weber, MDNaples, FL 341191679558902
- John Zelahy, MDNaples, FL 341191932183696
- Shawn Patterson, M.D.Naples, FL 341201427219955
- Todd Carlson, M.D.Naples, FL 341141487651592
Common questions
What is Justin Blake Klein, D.O.'s NPI number?
Justin Blake Klein, D.O.'s National Provider Identifier (NPI) is 1528495587, issued on Oct 3, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Justin Blake Klein, D.O. located?
The NPPES record lists a practice address at 6101 Pine Ridge RD, Naples, FL, 34119. Phone: (239) 348-4000. Providers update this record themselves, so call before visiting.
How can I verify Justin Blake Klein, D.O.'s license?
NPPES lists Florida license number OS13685, 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 Justin Blake Klein, D.O. prescribe under Medicare Part D?
In 2024, Justin Blake Klein, D.O. had 215 Medicare Part D claims for 132 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Justin Blake Klein, D.O.'s MIPS final score?
The 2023 MIPS final score is 84.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.