United Diagnostic Services LLC
NPI 1972866184 · Diagnostic Ultrasound Physician · Merrillville, IN
United Diagnostic Services LLC is a Diagnostic Ultrasound Physician organization in Merrillville, IN (NPI 1972866184).
Provider details
- NPI number
- 1972866184
- Entity type
- Organization
- Primary specialty
- Diagnostic Ultrasound PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Zafer Khan, Director(224) 636-3637
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
- Diagnostic Radiology Physician2085R0202X
Allopathic & Osteopathic Physicians
- Radiologic Technologist247100000X
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-06-21
- Last updated
- 2012-06-21
Frequently asked questions
- What is United Diagnostic Services LLC's NPI number?
- United Diagnostic Services LLC's National Provider Identifier (NPI) is 1972866184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is United Diagnostic Services LLC?
- United Diagnostic Services LLC is classified in the NPPES registry as Diagnostic Ultrasound Physician (Allopathic & Osteopathic Physicians).
- Where is United Diagnostic Services LLC located?
- United Diagnostic Services LLC's practice location on file with NPPES is 5304 Broadway, Merrillville, IN 46410-1555.
- What is United Diagnostic Services LLC's phone number?
- The practice phone number listed in the NPPES registry for United Diagnostic Services LLC is (224) 636-3637.
- Who is the authorized official for United Diagnostic Services LLC?
- The authorized official listed on United Diagnostic Services LLC's NPPES record is Zafer Khan, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is United Diagnostic Services LLC's NPI active?
- Yes — United Diagnostic Services LLC's NPI (1972866184) is active in the NPPES registry as of the last update on 2012-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.