Khalid Mazhar Syed, MD
Rheumatology Physician · Lynn, MA
Khalid Mazhar Syed, MD is a rheumatology physician with a practice address in Lynn, Massachusetts, and NPI 1528014289, issued on May 25, 2006. Check the license (Massachusetts 77575, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Khalid Mazhar Syed
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 77575 MA
Self-reported in NPPES; status is on the state search - Practice location
- 496 Lynnfield St, Lynn, MA 01904
- Phone
- (781) 593-3400
- Enumerated
- May 25, 2006
- Record last updated
- Aug 18, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (781) 477-1195
- Medicaid IDs
- 110057233A MA
3153258 MA - Medicare enrollment
- Enrolled (PECOS I20040609000637); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 343 in Massachusetts → Look up another NPI →
Also registered at 496 Lynnfield St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Khalid Mazhar Syed in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 77575Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average rheumatology physician in 2024
3,394 Medicare Part D claims for 572 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydroxychloroquine Sulfate577 claims
- Methotrexate508 claims
- Prednisone360 claims
- Allopurinol349 claims
- Enbrel Sureclick215 claims
- Alendronate Sodium124 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.
Industry payments in 2024: $29.66
1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Mass General Brigham Medical Group Northern Massachusetts IncDanvers, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Khalid Mazhar Syed among 343 rheumatology physician records in Massachusetts
Khalid Mazhar Syed, MD is one of 343 rheumatology physician records with a practice address in Massachusetts. 73% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 45% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1985 · median 2004 among the 212 with a school on file
- Record last updated2015 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Massachusetts
There are 343 rheumatology physician records in Massachusetts.
All 343 in Massachusetts → Every provider in Lynn → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Deborah Collier, MDLynn, MA 019041356323661
- Karen Caldwell, MD-PHDLynn, MA 019011407996481
- Joel Epstein, M.D.Westford, MA 018861750383634
- Amy Devlin, MDReading, MA 018671417120726
- Isaac Kasper, MDReading, MA 018671871889881
- Diana Beaupre, M.D.Peabody, MA 019601235181991
- Irina Buhaescu, M.D.Peabody, MA 019601619144052
- Malgorzata Dawiskiba, MDPeabody, MA 019601215197983
Common questions
What is Khalid Mazhar Syed, MD's NPI number?
Khalid Mazhar Syed, MD's National Provider Identifier (NPI) is 1528014289, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Khalid Mazhar Syed, MD located?
The NPPES record lists a practice address at 496 Lynnfield St, Lynn, MA, 01904. Phone: (781) 593-3400. Providers update this record themselves, so call before visiting.
How can I verify Khalid Mazhar Syed, MD's license?
NPPES lists Massachusetts license number 77575, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Khalid Mazhar Syed, MD prescribe under Medicare Part D?
In 2024, Khalid Mazhar Syed, MD had 3,394 Medicare Part D claims for 572 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.