Christine O'Connor, NURSE PRACTITIONER
NPI 1003361551 · Psychiatric/Mental Health Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine O'Connor, NURSE PRACTITIONER is a Psychiatric/Mental Health Nurse Practitioner provider in Boston, MA (NPI 1003361551).
Provider details
- NPI number
- 1003361551
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95074763 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
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
93 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 93 | $119 |
Typical Medicare-allowed amounts for these services range $119–$119 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 53 | 12 |
| Gabapentin | 34 | — |
| Sertraline Hcl | 27 | — |
| Clonazepam | 23 | — |
| Bupropion Hclbrand: Bupropion Xl | 22 | — |
| Quetiapine Fumarate | 17 | — |
| Lorazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-08-24
- Last updated
- 2018-05-29
Frequently asked questions
- What is Christine O'Connor's NPI number?
- Christine O'Connor's National Provider Identifier (NPI) is 1003361551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine O'Connor's specialty?
- Christine O'Connor is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christine O'Connor located?
- Christine O'Connor's practice location on file with NPPES is 332 Hanover St, Boston, MA 02113.
- What is Christine O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Christine O'Connor is (617) 643-8080.
- Does Christine O'Connor accept Medicare?
- Christine O'Connor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine O'Connor's NPI active?
- Yes — Christine O'Connor's NPI (1003361551) is active in the NPPES registry as of the last update on 2018-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.