Susan O'Brien, RN.MS. CNS
NPI 1447503453 · Psychiatric/Mental Health Clinical Nurse Specialist · Cleveland, OH
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan O'Brien, RN.MS. CNS is a Psychiatric/Mental Health Clinical Nurse Specialist provider in Cleveland, OH (NPI 1447503453).
Provider details
- NPI number
- 1447503453
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN.MS. CNS
- Sex
- Female
- Sole proprietor
- Yes
- License
- COA.06364-NS (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lurasidone Hcl | 159 | 14 |
| Gabapentin | 121 | 18 |
| Trazodone Hcl | 108 | 15 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 88 | — |
| Lamotrigine | 85 | 11 |
| Duloxetine Hcl | 66 | 14 |
| Clonazepam | 61 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-10-16
- Last updated
- 2014-02-19
Frequently asked questions
- What is Susan O'Brien's NPI number?
- Susan O'Brien's National Provider Identifier (NPI) is 1447503453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan O'Brien's specialty?
- Susan O'Brien is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan O'Brien located?
- Susan O'Brien's practice location on file with NPPES is 3569 Ridge Rd, Cleveland, OH 44102-5443.
- What is Susan O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Susan O'Brien is (216) 281-0872.
- Does Susan O'Brien accept Medicare?
- Susan O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan O'Brien's NPI active?
- Yes — Susan O'Brien's NPI (1447503453) is active in the NPPES registry as of the last update on 2014-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.