Alex Constantinescu, MD
Pediatric Nephrology Physician · Hollywood, FL
Alex Constantinescu, MD is a pediatric nephrology physician with a practice address in Hollywood, Florida, and NPI 1598785479, issued on Jul 20, 2006. Check the license (Florida ME69131, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Alex Constantinescu
- Credential
- MD
- Primary taxonomy
- Pediatric Nephrology Physician 2080P0210X
- License number
- ME69131 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1131 N 35TH Ave Ste 210, Hollywood, FL 33021
- Phone
- (954) 265-9344
- Enumerated
- Jul 20, 2006
- Record last updated
- Mar 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (954) 265-9343
- Medicaid ID
- 265611600 FL
- Medicare enrollment
- Enrolled (PECOS I20061205000278); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric nephrology physician records → All 61 in Florida → Look up another NPI →
Also registered at 1131 N 35TH Ave Ste 210
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karezhe Mersha, M.D.Pediatric Nephrology Physician1235472572
- Reem Raafat, M.D.Pediatric Nephrology Physician1437197373
- Bonnie Smeryage, ARNPPediatric Nurse Practitioner1174930861
Verify Alex Constantinescu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME69131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average pediatric nephrology physician in 2024
25 Medicare Part D claims, against an average of 67 among the 387 providers of this specialty who prescribed in Part D.
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 one group practice
- South Broward Hospital DistrictHollywood, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alex Constantinescu among 61 pediatric nephrology physician records in Florida
Alex Constantinescu, MD is one of 61 pediatric nephrology physician records with a practice address in Florida. 85% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 51% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1985 · median 2001 among the 45 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0210X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nephrology Physician providers in Florida
There are 61 pediatric nephrology physician records in Florida.
All 61 in Florida → Every provider in Hollywood → Pediatric Nephrology Physician nationwide →
The 8 pediatric nephrology physician records with the nearest ZIP codes
- Ivy Boydstun, MDHollywood, FL 330211285671628
- Michael Freundlich, MD PAHollywood, FL 330211740278209
- Karezhe Mersha, M.D.Hollywood, FL 330211235472572
- Reem Raafat, M.D.Hollywood, FL 330211437197373
- Carolyn Abitbol, MDMiami, FL 331011609803709
- Jayanthi Chandar, MDMiami, FL 331011174550156
- Gaston Zilleruelo, MDMiami, FL 331011477587814
- Marissa Defreitas, M.D.Miami, FL 331361861635674
Common questions
What is Alex Constantinescu, MD's NPI number?
Alex Constantinescu, MD's National Provider Identifier (NPI) is 1598785479, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alex Constantinescu, MD located?
The NPPES record lists a practice address at 1131 N 35TH Ave Ste 210, Hollywood, FL, 33021. Phone: (954) 265-9344. Providers update this record themselves, so call before visiting.
How can I verify Alex Constantinescu, MD's license?
NPPES lists Florida license number ME69131, 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 Alex Constantinescu, MD prescribe under Medicare Part D?
In 2024, Alex Constantinescu, MD had 25 Medicare Part D claims; the average among pediatric nephrology physician prescribers was 67. 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.