Margaret O'Connor, PH.D.
NPI 1730122201 · Psychologist · Boston, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret O'Connor, PH.D. is a Psychologist provider in Boston, MA (NPI 1730122201).
Provider details
- NPI number
- 1730122201
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4618 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
1,600 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) |
|---|---|---|
| Group Psychotherapy90853 | 620 | $29 |
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 527 | $77 |
| Evaluation of Neuropsychological Test, First Hour96132 | 133 | $109 |
| Psychiatric Diagnostic Evaluation90791 | 132 | $152 |
| Administration of Psychological Or Neuropsychological Test, First 30 Minutes96136 | 124 | $24 |
| Psychiatric Diagnostic Evaluation90791 | 37 | $181 |
| Group Psychotherapy |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-13
- Last updated
- 2025-09-11
Frequently asked questions
- What is Margaret O'Connor's NPI number?
- Margaret O'Connor's National Provider Identifier (NPI) is 1730122201, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret O'Connor's specialty?
- Margaret O'Connor is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Margaret O'Connor located?
- Margaret O'Connor's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5400.
- What is Margaret O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Margaret O'Connor is (617) 667-8968.
- Does Margaret O'Connor accept Medicare?
- Margaret 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 Margaret O'Connor's NPI active?
- Yes — Margaret O'Connor's NPI (1730122201) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.