Cara Sweeney, MD
NPI 1952788739 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cara Sweeney, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1952788739).
Provider details
- NPI number
- 1952788739
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 297846 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
407 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 225 | $124 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 87 | $82 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 39 | $180 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 38 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $69 |
Typical Medicare-allowed amounts for these services range $69–$180 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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
Additional practice locations (2)
- 55 Fruit StBoston, MA 02114-2696Phone: (617) 726-2000
- 151 Everett AveChelsea, MA 02150-1807Phone: (617) 884-8302
Registry dates
- Enumerated
- 2015-04-30
- Last updated
- 2022-12-14
- Certified
- 2022-12-14
Frequently asked questions
- What is Cara Sweeney's NPI number?
- Cara Sweeney's National Provider Identifier (NPI) is 1952788739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cara Sweeney's specialty?
- Cara Sweeney is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cara Sweeney located?
- Cara Sweeney's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5400.
- What is Cara Sweeney's phone number?
- The practice phone number listed in the NPPES registry for Cara Sweeney is (617) 667-7000.
- Does Cara Sweeney accept Medicare?
- Cara Sweeney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cara Sweeney's NPI active?
- Yes — Cara Sweeney's NPI (1952788739) is active in the NPPES registry as of the last update on 2022-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.