Medical Diagnostic Services Inc
NPI 1922260181 · Diagnostic Radiology Physician · Indianapolis, IN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Medical Diagnostic Services Inc is a Diagnostic Radiology Physician organization in Indianapolis, IN (NPI 1922260181).
Provider details
- NPI number
- 1922260181
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Medical Diagnostic Services Inc
- Organization subpart
- Yes
- Authorized official
- Shams Siddiqui, President(317) 881-9600
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
- Diagnostic Ultrasound Physician2085U0001X
Allopathic & Osteopathic Physicians
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-06-30
- Last updated
- 2018-09-28
Frequently asked questions
- What is Medical Diagnostic Services Inc's NPI number?
- Medical Diagnostic Services Inc's National Provider Identifier (NPI) is 1922260181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medical Diagnostic Services Inc?
- Medical Diagnostic Services Inc is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Medical Diagnostic Services Inc located?
- Medical Diagnostic Services Inc's practice location on file with NPPES is 8007 S Meridian St, Indianapolis, IN 46217-2901.
- What is Medical Diagnostic Services Inc's phone number?
- The practice phone number listed in the NPPES registry for Medical Diagnostic Services Inc is (317) 881-9600.
- Does Medical Diagnostic Services Inc accept Medicare?
- Medical Diagnostic Services Inc 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 Medical Diagnostic Services Inc?
- The authorized official listed on Medical Diagnostic Services Inc's NPPES record is Shams Siddiqui, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medical Diagnostic Services Inc's NPI active?
- Yes — Medical Diagnostic Services Inc's NPI (1922260181) is active in the NPPES registry as of the last update on 2018-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.