Sinai Grace of Greater Detroit
NPI 1346570926 · Internal Medicine Physician · Southfield, MI
Sinai Grace of Greater Detroit is a Internal Medicine Physician organization in Southfield, MI (NPI 1346570926).
Provider details
- NPI number
- 1346570926
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Angela Porter, Physician(248) 557-0507
- License
- 4301064427 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Other names (DBA / former)
- Doing business as
- Angela Porter MD
Registry dates
- Enumerated
- 2010-01-05
- Last updated
- 2010-01-05
Frequently asked questions
- What is Sinai Grace of Greater Detroit's NPI number?
- Sinai Grace of Greater Detroit's National Provider Identifier (NPI) is 1346570926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sinai Grace of Greater Detroit?
- Sinai Grace of Greater Detroit is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sinai Grace of Greater Detroit located?
- Sinai Grace of Greater Detroit's practice location on file with NPPES is 20905 Greenfield Rd, Southfield, MI 48075-5360.
- What is Sinai Grace of Greater Detroit's phone number?
- The practice phone number listed in the NPPES registry for Sinai Grace of Greater Detroit is (248) 557-0480.
- Who is the authorized official for Sinai Grace of Greater Detroit?
- The authorized official listed on Sinai Grace of Greater Detroit's NPPES record is Angela Porter, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sinai Grace of Greater Detroit's NPI active?
- Yes — Sinai Grace of Greater Detroit's NPI (1346570926) is active in the NPPES registry as of the last update on 2010-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.