OrganizationActive
L.d. Marion, MD, PLLC
NPI 1871654350 · Psychiatry Physician · Royal Oak, MI
L.d. Marion, MD, PLLC is a Psychiatry Physician organization in Royal Oak, MI (NPI 1871654350).
Provider details
- NPI number
- 1871654350
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Linda Marion, Owner(248) 545-9400
- License
- 4301063227 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
221 S Main Street
Royal Oak, MI 48067
Phone: (248) 545-9200
Street-level locationGet directions
Mailing address
1157 Warrington
Ann Arbor, MI 48103
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2008-07-28
Frequently asked questions
- What is L.d. Marion, MD, PLLC's NPI number?
- L.d. Marion, MD, PLLC's National Provider Identifier (NPI) is 1871654350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is L.d. Marion, MD, PLLC?
- L.d. Marion, MD, PLLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is L.d. Marion, MD, PLLC located?
- L.d. Marion, MD, PLLC's practice location on file with NPPES is 221 S Main Street, Royal Oak, MI 48067.
- What is L.d. Marion, MD, PLLC's phone number?
- The practice phone number listed in the NPPES registry for L.d. Marion, MD, PLLC is (248) 545-9200.
- Who is the authorized official for L.d. Marion, MD, PLLC?
- The authorized official listed on L.d. Marion, MD, PLLC's NPPES record is Linda Marion, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is L.d. Marion, MD, PLLC's NPI active?
- Yes — L.d. Marion, MD, PLLC's NPI (1871654350) is active in the NPPES registry as of the last update on 2008-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.