Petham Muthuswamy, M.D., Sc
NPI 1801075429 · Clinic/Center · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Petham Muthuswamy, M.D., Sc is a Clinic/Center organization in Chicago, IL (NPI 1801075429).
Provider details
- NPI number
- 1801075429
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Petham Muthuswamy, President(773) 947-7715
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
- 2007-10-31
- Last updated
- 2013-08-13
Frequently asked questions
- What is Petham Muthuswamy, M.D., Sc's NPI number?
- Petham Muthuswamy, M.D., Sc's National Provider Identifier (NPI) is 1801075429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Petham Muthuswamy, M.D., Sc?
- Petham Muthuswamy, M.D., Sc is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Petham Muthuswamy, M.D., Sc located?
- Petham Muthuswamy, M.D., Sc's practice location on file with NPPES is 7531 S Stony Island Ave, Chicago, IL 60649-3954.
- What is Petham Muthuswamy, M.D., Sc's phone number?
- The practice phone number listed in the NPPES registry for Petham Muthuswamy, M.D., Sc is (773) 947-7715.
- Does Petham Muthuswamy, M.D., Sc accept Medicare?
- Petham Muthuswamy, M.D., Sc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Petham Muthuswamy, M.D., Sc?
- The authorized official listed on Petham Muthuswamy, M.D., Sc's NPPES record is Petham Muthuswamy, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Petham Muthuswamy, M.D., Sc's NPI active?
- Yes — Petham Muthuswamy, M.D., Sc's NPI (1801075429) is active in the NPPES registry as of the last update on 2013-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.