Allison Grayev, M.D.
NPI 1962447789 · Neuroradiology Physician · Madison, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Grayev, M.D. is a Neuroradiology Physician provider in Madison, WI (NPI 1962447789).
Provider details
- NPI number
- 1962447789
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 48639 (WI)
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
1,206 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 413 | $36 |
| Mri Scan of Brain Before and After Contrast70553 | 200 | $100 |
| Ct Scan of Upper Spine Without Contrast72125 | 190 | $43 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 82 | $74 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 79 | $76 |
| Ct Scan of Middle Spine Without Contrast72128 | 53 | $42 |
| Ct Scan of Lower Spine Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-17
- Last updated
- 2020-12-31
- Certified
- 2020-12-31
Frequently asked questions
- What is Allison Grayev's NPI number?
- Allison Grayev's National Provider Identifier (NPI) is 1962447789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Grayev's specialty?
- Allison Grayev is listed in the NPPES registry with a primary specialty of Neuroradiology Physician (Allopathic & Osteopathic Physicians).
- Where is Allison Grayev located?
- Allison Grayev's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Allison Grayev's phone number?
- The practice phone number listed in the NPPES registry for Allison Grayev is (608) 263-8340.
- Does Allison Grayev accept Medicare?
- Allison Grayev is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Grayev's NPI active?
- Yes — Allison Grayev's NPI (1962447789) is active in the NPPES registry as of the last update on 2020-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.