Diane Daddario, M.D.
NPI 1518997261 · Emergency Medicine Physician · Brockton, MA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Daddario, M.D. is a Emergency Medicine Physician provider in Brockton, MA (NPI 1518997261).
Provider details
- NPI number
- 1518997261
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 154607 (MA)
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
19 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
410 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 262 | $170 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 61 | $118 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 60 | $8 |
| Critical Care, First 30-74 Minutes99291 | 27 | $208 |
Typical Medicare-allowed amounts for these services range $8–$208 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Diane Daddario's NPI number?
- Diane Daddario's National Provider Identifier (NPI) is 1518997261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Daddario's specialty?
- Diane Daddario is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Daddario located?
- Diane Daddario's practice location on file with NPPES is 235 N Pearl St, Brockton, MA 02301-1794.
- What is Diane Daddario's phone number?
- The practice phone number listed in the NPPES registry for Diane Daddario is (508) 427-3000.
- Does Diane Daddario accept Medicare?
- Diane Daddario is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Daddario's NPI active?
- Yes — Diane Daddario's NPI (1518997261) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.