Dr Carrie Leff, PLLC
NPI 1669310322 · Internal Medicine Physician · Farmington Hills, MI
Dr Carrie Leff, PLLC is a Internal Medicine Physician organization in Farmington Hills, MI (NPI 1669310322).
Provider details
- NPI number
- 1669310322
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Carrie Leff, Physician, Owner(248) 766-5583
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-03-24
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Dr Carrie Leff, PLLC's NPI number?
- Dr Carrie Leff, PLLC's National Provider Identifier (NPI) is 1669310322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Carrie Leff, PLLC?
- Dr Carrie Leff, PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dr Carrie Leff, PLLC located?
- Dr Carrie Leff, PLLC's practice location on file with NPPES is 30335 W 13 Mile Rd Ste 103, Farmington Hills, MI 48334-2262.
- What is Dr Carrie Leff, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Dr Carrie Leff, PLLC is (248) 766-5583.
- Who is the authorized official for Dr Carrie Leff, PLLC?
- The authorized official listed on Dr Carrie Leff, PLLC's NPPES record is Carrie Leff, Physician, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Carrie Leff, PLLC's NPI active?
- Yes — Dr Carrie Leff, PLLC's NPI (1669310322) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.