Linda Dillon, M.D.
NPI 1891919502 · Internal Medicine Physician · Royal Oak, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linda Dillon, M.D. is a Internal Medicine Physician provider in Royal Oak, MI (NPI 1891919502).
Provider details
- NPI number
- 1891919502
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301087886 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
119 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 67 | $98 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $66 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 15 | $129 |
Typical Medicare-allowed amounts for these services range $66–$129 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 205 | 27 |
| Atorvastatin Calcium | 199 | 53 |
| Lisinopril | 156 | 39 |
| Amlodipine Besylate | 133 | 32 |
| Metformin Hcl | 107 | 28 |
| Losartan Potassium | 98 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2023-08-02
- Certified
- 2023-08-02
Frequently asked questions
- What is Linda Dillon's NPI number?
- Linda Dillon's National Provider Identifier (NPI) is 1891919502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Dillon's specialty?
- Linda Dillon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Linda Dillon located?
- Linda Dillon's practice location on file with NPPES is 3535 W 13 Mile Rd Ste Ll, Royal Oak, MI 48073-6770.
- What is Linda Dillon's phone number?
- The practice phone number listed in the NPPES registry for Linda Dillon is (248) 551-3000.
- Does Linda Dillon accept Medicare?
- Linda Dillon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linda Dillon's NPI active?
- Yes — Linda Dillon's NPI (1891919502) is active in the NPPES registry as of the last update on 2023-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.