Dana Ellen Macmillan M D P L L C
NPI 1659511947 · Psychiatry Physician · Royal Oak, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dana Ellen Macmillan M D P L L C is a Psychiatry Physician organization in Royal Oak, MI (NPI 1659511947).
Provider details
- NPI number
- 1659511947
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Dana Macmillan, Owner(248) 336-8275
- License
- 4301404641 (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
17 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
- 2009-02-25
- Last updated
- 2009-02-25
Frequently asked questions
- What is Dana Ellen Macmillan M D P L L C's NPI number?
- Dana Ellen Macmillan M D P L L C's National Provider Identifier (NPI) is 1659511947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dana Ellen Macmillan M D P L L C?
- Dana Ellen Macmillan M D P L L C is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Dana Ellen Macmillan M D P L L C located?
- Dana Ellen Macmillan M D P L L C's practice location on file with NPPES is 25600 Woodward Ave, Royal Oak, MI 48067-0943.
- What is Dana Ellen Macmillan M D P L L C's phone number?
- The practice phone number listed in the NPPES registry for Dana Ellen Macmillan M D P L L C is (248) 336-8278.
- Does Dana Ellen Macmillan M D P L L C accept Medicare?
- Dana Ellen Macmillan M D P L L C 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 Dana Ellen Macmillan M D P L L C?
- The authorized official listed on Dana Ellen Macmillan M D P L L C's NPPES record is Dana Macmillan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dana Ellen Macmillan M D P L L C's NPI active?
- Yes — Dana Ellen Macmillan M D P L L C's NPI (1659511947) is active in the NPPES registry as of the last update on 2009-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.