Galen O'Neill
NPI 1447779533 · Physician Assistant · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Galen O'Neill is a Physician Assistant provider in Boston, MA (NPI 1447779533).
Provider details
- NPI number
- 1447779533
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Medical Physician Assistant363AM0700X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
107 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 69 | $125 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $83 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 15 | $146 |
Typical Medicare-allowed amounts for these services range $83–$146 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 97 | 45 |
| Famotidine | 78 | 40 |
| Pantoprazole Sodium | 40 | 17 |
| Linaclotidebrand: Linzess | 35 | 14 |
| Colestipol Hcl | 22 | — |
| Nortriptyline Hcl | 21 | — |
| Sucralfate | 19 | — |
| Lubiprostone | 17 |
Practice location
Mailing address
Additional practice locations (1)
- 525 E 68th StNew York, NY 10065-4870Phone: (212) 746-5454
Registry dates
- Enumerated
- 2017-09-11
- Last updated
- 2023-05-25
- Certified
- 2023-05-25
Frequently asked questions
- What is Galen O'Neill's NPI number?
- Galen O'Neill's National Provider Identifier (NPI) is 1447779533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Galen O'Neill's specialty?
- Galen O'Neill is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Galen O'Neill located?
- Galen O'Neill's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Galen O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Galen O'Neill is (617) 732-5500.
- Does Galen O'Neill accept Medicare?
- Galen O'Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Galen O'Neill's NPI active?
- Yes — Galen O'Neill's NPI (1447779533) is active in the NPPES registry as of the last update on 2023-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.