Zachariah Blegen-Dipietro, M.D.
NPI 1427469998 · Vascular & Interventional Radiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachariah Blegen-Dipietro, M.D. is a Vascular & Interventional Radiology Physician provider in Baltimore, MD (NPI 1427469998).
Provider details
- NPI number
- 1427469998
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0095093 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,722 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 204 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 143 | $41 |
| Ct Scan of Chest Without Contrast71250 | 136 | $53 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 113 | $89 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 112 | $85 |
| X-Ray of Chest, 2 Views71046 | 100 | $11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,433 across 43 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-05-18
- Last updated
- 2022-09-15
- Certified
- 2022-09-15
Frequently asked questions
- What is Zachariah Blegen-Dipietro's NPI number?
- Zachariah Blegen-Dipietro's National Provider Identifier (NPI) is 1427469998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachariah Blegen-Dipietro's specialty?
- Zachariah Blegen-Dipietro is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Zachariah Blegen-Dipietro located?
- Zachariah Blegen-Dipietro's practice location on file with NPPES is 22 S Greene St, Baltimore, MD 21201-1544.
- What is Zachariah Blegen-Dipietro's phone number?
- The practice phone number listed in the NPPES registry for Zachariah Blegen-Dipietro is (410) 328-7490.
- Does Zachariah Blegen-Dipietro accept Medicare?
- Zachariah Blegen-Dipietro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachariah Blegen-Dipietro's NPI active?
- Yes — Zachariah Blegen-Dipietro's NPI (1427469998) is active in the NPPES registry as of the last update on 2022-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.