NPPES file of Aug 9, 2026

Ather H. Syed, M.D.

Infectious Disease Physician · Milwaukee, WI

Ather H. Syed, M.D. is an infectious disease physician with a practice address in Milwaukee, Wisconsin, and NPI 1346210564, issued on Jan 23, 2006. Check the license (Wisconsin 48219-20, as entered in NPPES) on the Wisconsin Medical Examining Board; 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
1346210564
Name
Ather H. Syed
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License numbers
48219-20 WI
5743 NE
Self-reported in NPPES; status is on the state search
Practice location
2901 W Kinnickinnic River Pkwy Ste 200, Milwaukee, WI 53215
Phone
(414) 646-8990
Enumerated
Jan 23, 2006
Record last updated
Feb 19, 2024
Fax
(414) 646-8995
Medicaid ID
34669900 WI
Medicare enrollment
Enrolled (PECOS I20050728001151); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 2901 W Kinnickinnic River Pkwy Ste 200

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

  1. Ashley Kwasinski, NPNurse Practitioner1801225164

Verify Ather H. Syed in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 48219-20
    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 Wisconsin license search

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37% more Medicare Part D claims than the average infectious disease physician in 2024

947 Medicare Part D claims for 218 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Ather Syed947
  2. Specialty average689

Most prescribed

  1. Cephalexin98 claims
  2. Methenamine Hippurate74 claims
  3. Doxycycline Hyclate60 claims
  4. Ethambutol Hcl46 claims
  5. Cefdinir41 claims
  6. Sulfamethoxazole-Trimethoprim38 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 one group practice

  1. Lakeshore Medical Clinic LLCSaint Francis, WI

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

Ather H. Syed among 171 infectious disease physician records in Wisconsin

Ather H. Syed, M.D. is one of 171 infectious disease physician records with a practice address in Wisconsin. 83% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 53% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1998 · median 2004 among the 125 with a school on file
  • Record last updated2024 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Wisconsin

There are 171 infectious disease physician records in Wisconsin.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Francisco Aguilar, M.D.Milwaukee, WI 532151326197831
  2. Sol Del Mar Aldrete Audiffred, M.D.Milwaukee, WI 532151396059838
  3. Charles Brummitt, M.D.Milwaukee, WI 532151528063104
  4. Brian Buggy, M.D.Milwaukee, WI 532151578549713
  5. John Christianson, M.DMilwaukee, WI 532151114021151
  6. Jairo Eraso, M.D.Milwaukee, WI 532151760664940
  7. Minhaj Husain, M.D.Milwaukee, WI 532151265639397
  8. Leon Jackson, M.D.Milwaukee, WI 532151144370073

Common questions

What is Ather H. Syed, M.D.'s NPI number?

Ather H. Syed, M.D.'s National Provider Identifier (NPI) is 1346210564, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ather H. Syed, M.D. located?

The NPPES record lists a practice address at 2901 W Kinnickinnic River Pkwy Ste 200, Milwaukee, WI, 53215. Phone: (414) 646-8990. Providers update this record themselves, so call before visiting.

How can I verify Ather H. Syed, M.D.'s license?

NPPES lists Wisconsin license number 48219-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ather H. Syed, M.D. prescribe under Medicare Part D?

In 2024, Ather H. Syed, M.D. had 947 Medicare Part D claims for 218 beneficiaries; the average among infectious disease physician prescribers was 689. 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.