Leticia De Mattei, M.D.
NPI 1073355657 · Internal Medicine Physician · Royal Oak, MI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leticia De Mattei, M.D. is a Internal Medicine Physician provider in Royal Oak, MI (NPI 1073355657).
Provider details
- NPI number
- 1073355657
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4351052679 (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
2 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
- 2024-06-12
- Last updated
- 2024-09-18
- Certified
- 2024-09-18
Frequently asked questions
- What is Leticia De Mattei's NPI number?
- Leticia De Mattei's National Provider Identifier (NPI) is 1073355657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leticia De Mattei's specialty?
- Leticia De Mattei is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leticia De Mattei located?
- Leticia De Mattei's practice location on file with NPPES is 3601 W Thirteen Mile Road, Royal Oak, MI 48073.
- What is Leticia De Mattei's phone number?
- The practice phone number listed in the NPPES registry for Leticia De Mattei is (248) 551-3000.
- Does Leticia De Mattei accept Medicare?
- Leticia De Mattei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leticia De Mattei's NPI active?
- Yes — Leticia De Mattei's NPI (1073355657) is active in the NPPES registry as of the last update on 2024-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.