Northwest Endocrinology & Diabetes PC
NPI 1730343328 · Specialist · Merrillville, IN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Northwest Endocrinology & Diabetes PC is a Specialist organization in Merrillville, IN (NPI 1730343328).
Provider details
- NPI number
- 1730343328
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Nihad Muhrez, Physician/Owner(219) 736-1758
- License
- 01045632B (IN)
Specialties & taxonomies
Other Service Providers
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
- 2008-07-14
- Last updated
- 2018-06-21
Frequently asked questions
- What is Northwest Endocrinology & Diabetes PC's NPI number?
- Northwest Endocrinology & Diabetes PC's National Provider Identifier (NPI) is 1730343328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwest Endocrinology & Diabetes PC?
- Northwest Endocrinology & Diabetes PC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Northwest Endocrinology & Diabetes PC located?
- Northwest Endocrinology & Diabetes PC's practice location on file with NPPES is 270 E 90th Dr Ste B, Merrillville, IN 46410-8102.
- What is Northwest Endocrinology & Diabetes PC's phone number?
- The practice phone number listed in the NPPES registry for Northwest Endocrinology & Diabetes PC is (219) 736-1758.
- Does Northwest Endocrinology & Diabetes PC accept Medicare?
- Northwest Endocrinology & Diabetes PC 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 Northwest Endocrinology & Diabetes PC?
- The authorized official listed on Northwest Endocrinology & Diabetes PC's NPPES record is Nihad Muhrez, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwest Endocrinology & Diabetes PC's NPI active?
- Yes — Northwest Endocrinology & Diabetes PC's NPI (1730343328) is active in the NPPES registry as of the last update on 2018-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.