Z. Syed, M.D.
NPI 1225205081 · Primary Care Clinic/Center · Downers Grove, IL
Z. Syed, M.D. is a Primary Care Clinic/Center organization in Downers Grove, IL (NPI 1225205081).
Provider details
- NPI number
- 1225205081
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Zainulabuddin Syed, Physician(630) 968-4790
- License
- 036091132 (IL)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-12
- Last updated
- 2008-05-12
Frequently asked questions
- What is Z. Syed, M.D.'s NPI number?
- Z. Syed, M.D.'s National Provider Identifier (NPI) is 1225205081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Z. Syed, M.D.?
- Z. Syed, M.D. is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Z. Syed, M.D. located?
- Z. Syed, M.D.'s practice location on file with NPPES is 4121 Fairview Ave, Downers Grove, IL 60515-2264.
- What is Z. Syed, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Z. Syed, M.D. is (630) 968-4790.
- Who is the authorized official for Z. Syed, M.D.?
- The authorized official listed on Z. Syed, M.D.'s NPPES record is Zainulabuddin Syed, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Z. Syed, M.D.'s NPI active?
- Yes — Z. Syed, M.D.'s NPI (1225205081) is active in the NPPES registry as of the last update on 2008-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.