Mary-Amanda O'Neill, M.D.
NPI 1548550882 · Family Medicine Physician · Mashpee, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary-Amanda O'Neill, M.D. is a Family Medicine Physician provider in Mashpee, MA (NPI 1548550882).
Provider details
- NPI number
- 1548550882
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 267213 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
912 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 | 357 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 349 | $92 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 176 | $16 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 19 | $57 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 11 | $14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 548 | 196 |
| Lisinopril | 299 | 98 |
| Levothyroxine Sodium | 258 | 79 |
| Losartan Potassium | 245 | 85 |
| Amlodipine Besylate | 229 | 85 |
| Pantoprazole Sodium | 206 | 71 |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (1)
- 27 Park StHospitalist OfficeHyannis, MA 02601-5230Phone: (508) 862-5000
Registry dates
- Enumerated
- 2011-04-07
- Last updated
- 2024-12-12
- Certified
- 2024-12-12
Frequently asked questions
- What is Mary-Amanda O'Neill's NPI number?
- Mary-Amanda O'Neill's National Provider Identifier (NPI) is 1548550882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary-Amanda O'Neill's specialty?
- Mary-Amanda O'Neill is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary-Amanda O'Neill located?
- Mary-Amanda O'Neill's practice location on file with NPPES is 107 Commercial St, Mashpee, MA 02649-6507.
- What is Mary-Amanda O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Mary-Amanda O'Neill is (508) 477-7090.
- Does Mary-Amanda O'Neill accept Medicare?
- Mary-Amanda 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 Mary-Amanda O'Neill's NPI active?
- Yes — Mary-Amanda O'Neill's NPI (1548550882) is active in the NPPES registry as of the last update on 2024-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.