Susanne Patrick-Mackinnon, MD
NPI 1477500783 · Neurology Physician · Portsmouth, RI
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susanne Patrick-Mackinnon, MD is a Neurology Physician provider in Portsmouth, RI (NPI 1477500783).
Provider details
- NPI number
- 1477500783
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD09030 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
555 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 276 | $91 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 103 | $128 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 68 | $168 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 38 | $57 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 27 | $171 |
| Telephone Medical Discussion With Physician, 11-20 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 89 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 666 | 137 |
| Levetiracetam | 463 | 75 |
| Topiramate | 435 | 58 |
| Donepezil Hcl | 373 | 76 |
| Escitalopram Oxalate | 341 | 61 |
| Quetiapine Fumarate | 312 | 37 |
| Memantine Hcl | 280 | 46 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-30
- Last updated
- 2016-02-17
Frequently asked questions
- What is Susanne Patrick-Mackinnon's NPI number?
- Susanne Patrick-Mackinnon's National Provider Identifier (NPI) is 1477500783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susanne Patrick-Mackinnon's specialty?
- Susanne Patrick-Mackinnon is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Susanne Patrick-Mackinnon located?
- Susanne Patrick-Mackinnon's practice location on file with NPPES is 2444 E Main Rd, Portsmouth, RI 02871-4025.
- What is Susanne Patrick-Mackinnon's phone number?
- The practice phone number listed in the NPPES registry for Susanne Patrick-Mackinnon is (401) 683-1048.
- Does Susanne Patrick-Mackinnon accept Medicare?
- Susanne Patrick-Mackinnon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susanne Patrick-Mackinnon's NPI active?
- Yes — Susanne Patrick-Mackinnon's NPI (1477500783) is active in the NPPES registry as of the last update on 2016-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.