Blair Grubb, M.D.
NPI 1386638211 · Cardiovascular Disease Physician · Toledo, OH
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Blair Grubb, M.D. is a Cardiovascular Disease Physician provider in Toledo, OH (NPI 1386638211).
Provider details
- NPI number
- 1386638211
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35056945 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
523 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 112 | $65 |
| Programming of Dual Lead Pacemaker System93280 | 58 | $36 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 54 | $50 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 44 | $80 |
| Evaluation of Single, Dual, Or Multiple Lead Implantable Defibrillator System, Remote Up to 90 Days93295 | 40 | $37 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ivabradine Hclbrand: Corlanor | 180 | 53 |
| Midodrine Hcl | 171 | 45 |
| Bupropion Hclbrand: Bupropion Xl | 132 | 37 |
| Pyridostigmine Bromide | 130 | 46 |
| Ivabradine Hcl | 68 | 32 |
| Fludrocortisone Acetate | 60 | 18 |
| Carvedilol | 59 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$403 across 7 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
- 2005-09-07
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Blair Grubb's NPI number?
- Blair Grubb's National Provider Identifier (NPI) is 1386638211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Blair Grubb's specialty?
- Blair Grubb is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Blair Grubb located?
- Blair Grubb's practice location on file with NPPES is 3000 Arlington Ave Fl 1, Toledo, OH 43614-2595.
- What is Blair Grubb's phone number?
- The practice phone number listed in the NPPES registry for Blair Grubb is (419) 383-3963.
- Does Blair Grubb accept Medicare?
- Blair Grubb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Blair Grubb's NPI active?
- Yes — Blair Grubb's NPI (1386638211) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.