Alan T Ghassan MD PC
NPI 1134328180 · Internal Medicine Physician · Farmington Hills, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan T Ghassan MD PC is a Internal Medicine Physician organization in Farmington Hills, MI (NPI 1134328180).
Provider details
- NPI number
- 1134328180
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alan Ghassan, Owner(248) 477-9800
- License
- AG081430 (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
18 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
- 2007-07-11
- Last updated
- 2012-02-21
Frequently asked questions
- What is Alan T Ghassan MD PC's NPI number?
- Alan T Ghassan MD PC's National Provider Identifier (NPI) is 1134328180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alan T Ghassan MD PC?
- Alan T Ghassan MD PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alan T Ghassan MD PC located?
- Alan T Ghassan MD PC's practice location on file with NPPES is 24333 Orchard Lake Rd, Farmington Hills, MI 48336-1976.
- What is Alan T Ghassan MD PC's phone number?
- The practice phone number listed in the NPPES registry for Alan T Ghassan MD PC is (248) 477-9800.
- Does Alan T Ghassan MD PC accept Medicare?
- Alan T Ghassan MD 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 Alan T Ghassan MD PC?
- The authorized official listed on Alan T Ghassan MD PC's NPPES record is Alan Ghassan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alan T Ghassan MD PC's NPI active?
- Yes — Alan T Ghassan MD PC's NPI (1134328180) is active in the NPPES registry as of the last update on 2012-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.