Provider Profile
Courtney W. Defusco, NP
Unclaimed ProfileAbout Courtney Defusco
Courtney W. Defusco, NP is a nurse practitioner based in Boston, MA. Courtney is also listed as specializing in nurse practitioner — adult health. According to Medicare claims data, Courtney cared for 177 Medicare patients across 212 services. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1003237744.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 726-2256
- Email not available
Practice Locations
55 FRUIT ST BIGELOW 800
Boston, MA 02114
Procedures Most Often Billed to Medicare
212 services · 177 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
81 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
76 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
31 | Less often than most peers in Nurse Practitioner |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
24 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 29 related providers in 4 groups
Other nurse practitioners in Boston 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in MA who bill this service to Medicare most often.
Common questions
What does Courtney W. Defusco specialize in?
Courtney W. Defusco is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Courtney W. Defusco located?
Courtney W. Defusco is listed at 55 Fruit St Bigelow 800, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Courtney W. Defusco's phone number?
The number on file is (617) 726-2256. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Courtney W. Defusco's NPI number?
Courtney W. Defusco's National Provider Identifier is 1003237744. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Courtney W. Defusco train?
Courtney W. Defusco attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Courtney W. Defusco been practicing?
Courtney W. Defusco has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Courtney W. Defusco do most often?
According to Medicare billing data, Courtney W. Defusco provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Courtney W. Defusco confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Courtney W. Defusco. If this is you, claiming it is free.
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