Robert Guay, M.D.
NPI 1558365999 · Vascular & Interventional Radiology Physician · West Reading, PA
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Guay, M.D. is a Vascular & Interventional Radiology Physician provider in West Reading, PA (NPI 1558365999).
Provider details
- NPI number
- 1558365999
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD-043746-L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
542 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) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 160 | $12 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 54 | $17 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 35 | $13 |
| Review By Radiologist of Ct Guidance for Needle Placement77012 | 32 | $66 |
| Injection of Contrast Through Abdominal Cavity Tube for X-Ray Study49424 | 29 | $31 |
| X-Ray of Chest, 2 Views71046 | 29 | $10 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$521 across 6 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
Additional practice locations (1)
- 6th Avenue & Spruce StreetWest Reading, PA 19611-1442Phone: (610) 988-8446
Registry dates
- Enumerated
- 2005-06-13
- Last updated
- 2021-03-29
- Certified
- 2020-09-14
Frequently asked questions
- What is Robert Guay's NPI number?
- Robert Guay's National Provider Identifier (NPI) is 1558365999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Guay's specialty?
- Robert Guay is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Guay located?
- Robert Guay's practice location on file with NPPES is 420 S 5th Ave, West Reading, PA 19611-2143.
- What is Robert Guay's phone number?
- The practice phone number listed in the NPPES registry for Robert Guay is (484) 628-8059.
- Does Robert Guay accept Medicare?
- Robert Guay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Guay's NPI active?
- Yes — Robert Guay's NPI (1558365999) is active in the NPPES registry as of the last update on 2021-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.