Brendan Hayes, MD
NPI 1417338484 · Emergency Medicine Physician · Hendersonville, TN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brendan Hayes, MD is a Emergency Medicine Physician provider in Hendersonville, TN (NPI 1417338484).
Provider details
- NPI number
- 1417338484
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301108080 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
280 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 196 | $171 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 63 | $118 |
| Critical Care, First 30-74 Minutes99291 | 21 | $207 |
Typical Medicare-allowed amounts for these services range $118–$207 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 39 | 38 |
| Ondansetronbrand: Ondansetron Odt | 30 | 30 |
| Cephalexin | 26 | 26 |
| Diclofenac Sodium | 20 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 18 | 18 |
| Prednisone | 18 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Practice location
Mailing address
Additional practice locations (1)
- 1000 Oakland DrKalamazoo, MI 49008-1282Phone: (269) 337-6115
Registry dates
- Enumerated
- 2015-06-15
- Last updated
- 2018-07-09
Frequently asked questions
- What is Brendan Hayes's NPI number?
- Brendan Hayes's National Provider Identifier (NPI) is 1417338484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brendan Hayes's specialty?
- Brendan Hayes is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brendan Hayes located?
- Brendan Hayes's practice location on file with NPPES is 355 New Shackle Island Rd, Hendersonville, TN 37075-2479.
- What is Brendan Hayes's phone number?
- The practice phone number listed in the NPPES registry for Brendan Hayes is (615) 338-1000.
- Does Brendan Hayes accept Medicare?
- Brendan Hayes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brendan Hayes's NPI active?
- Yes — Brendan Hayes's NPI (1417338484) is active in the NPPES registry as of the last update on 2018-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.