Mazen Zein, D.O
Physical Medicine & Rehabilitation Physician · Durham, NC
Mazen Zein, D.O is a physical medicine & rehabilitation physician with a practice address in Durham, North Carolina, and NPI 1164884615, issued on Mar 23, 2016. Check the license on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mazen Zein
- Credential
- D.O
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 5101022499 MI
Self-reported in NPPES; status is on the state search - Practice location
- Duke Medicine Circle Spine Center Clinic 1B/1C, Durham, NC 27710
- Phone
- (919) 660-3006
- Enumerated
- Mar 23, 2016
- Record last updated
- Sep 6, 2023
- Medicare enrollment
- Enrolled (PECOS I20231002003768); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 423 in North Carolina → Look up another NPI →
Verify Mazen Zein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
281 Medicare Part D claims for 85 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 18 claims were for opioids.
Most prescribed
- Celecoxib93 claims
- Gabapentin78 claims
- Pregabalin24 claims
- Tizanidine Hcl22 claims
- Duloxetine Hcl21 claims
- Oxycodone Hcl14 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): 100 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).
Industry payments in 2024: $324.68
8 payments; by number, the most common kind was food and beverage; the largest payer was Nevro Corp. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Duke Health Integrated Practice IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mazen Zein among 423 physical medicine & rehabilitation physician records in North Carolina
Mazen Zein, D.O is one of 423 physical medicine & rehabilitation physician records with a practice address in North Carolina. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 65% of them.
- NPI issued2016 · 65% of these records are older, 33% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2016 · median 2007 among the 245 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in North Carolina
There are 423 physical medicine & rehabilitation physician records in North Carolina.
All 423 in North Carolina → Every provider in Durham → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Carolyn Keeler, D.O.Durham, NC 277101083804058
- Travis Linton, PTDurham, NC 277101962982611
- Gloria Liu, MDDurham, NC 277101659462059
- Kyle Edwards, DPTDurham, NC 277131285222547
- Ashley HodgeDurham, NC 277071902680465
- Valerie Fox, PHD, OTR/L, CPRPDurham, NC 277051932689205
- Paul Howell, M.D.Durham, NC 277051194930842
- Anand Joshi, MDDurham, NC 277051316147846
Common questions
What is Mazen Zein, D.O's NPI number?
Mazen Zein, D.O's National Provider Identifier (NPI) is 1164884615, issued on Mar 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mazen Zein, D.O located?
The NPPES record lists a practice address at Duke Medicine Circle Spine Center Clinic 1B/1C, Durham, NC, 27710. Phone: (919) 660-3006. Providers update this record themselves, so call before visiting.
How can I verify Mazen Zein, D.O's license?
Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mazen Zein, D.O prescribe under Medicare Part D?
In 2024, Mazen Zein, D.O had 281 Medicare Part D claims for 85 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
What is Mazen Zein, D.O's MIPS final score?
The 2023 MIPS final score is 100 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.