Ruth Mccann, MD
NPI 1003342387 · Psychiatry Physician · Boston, MA
Enrolled with Medicare as Practitioner - Neuropsychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruth Mccann, MD is a Psychiatry Physician provider in Boston, MA (NPI 1003342387).
Provider details
- NPI number
- 1003342387
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 286952 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
688 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 | 176 | $140 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 144 | $86 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 143 | $196 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 50 | $100 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 40 | $129 |
| Psychiatric Diagnostic Evaluation With Medical Services |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 148 | 36 |
| Memantine Hcl | 92 | 22 |
| Quetiapine Fumarate | 91 | 17 |
| Mirtazapine | 88 | 28 |
| Donepezil Hcl | 88 | 31 |
| Trazodone Hcl | 85 | 29 |
| Sertraline Hcl | 83 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-05-05
- Last updated
- 2021-06-10
- Certified
- 2021-06-10
Frequently asked questions
- What is Ruth Mccann's NPI number?
- Ruth Mccann's National Provider Identifier (NPI) is 1003342387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Mccann's specialty?
- Ruth Mccann is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ruth Mccann located?
- Ruth Mccann's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Ruth Mccann's phone number?
- The practice phone number listed in the NPPES registry for Ruth Mccann is (617) 732-5500.
- Does Ruth Mccann accept Medicare?
- Ruth Mccann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruth Mccann's NPI active?
- Yes — Ruth Mccann's NPI (1003342387) is active in the NPPES registry as of the last update on 2021-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.