Stacy Castaldi, DO
NPI 1598758088 · Diagnostic Radiology Physician · Harrisburg, PA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stacy Castaldi, DO is a Diagnostic Radiology Physician provider in Harrisburg, PA (NPI 1598758088).
Provider details
- NPI number
- 1598758088
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 05010639L (PA)
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
20 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
12,360 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 3,673 | $29 |
| Screening Mammography77067 | 3,673 | $37 |
| X-Ray of Chest, 1 View71045 | 586 | $9 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 482 | $29 |
| Diagnostic Mammography of 1 Breast77065 | 268 | $39 |
| Diagnostic Mammography of Both Breasts77066 | 255 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-30
- Last updated
- 2013-09-11
Frequently asked questions
- What is Stacy Castaldi's NPI number?
- Stacy Castaldi's National Provider Identifier (NPI) is 1598758088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacy Castaldi's specialty?
- Stacy Castaldi is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stacy Castaldi located?
- Stacy Castaldi's practice location on file with NPPES is 4518 Union Deposit Rd, Harrisburg, PA 17111-2921.
- What is Stacy Castaldi's phone number?
- The practice phone number listed in the NPPES registry for Stacy Castaldi is (717) 652-5840.
- Does Stacy Castaldi accept Medicare?
- Stacy Castaldi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stacy Castaldi's NPI active?
- Yes — Stacy Castaldi's NPI (1598758088) is active in the NPPES registry as of the last update on 2013-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.