Lon Hays, MD, MBA
NPI 1588747919 · Psychiatry Physician · Lexington, KY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lon Hays, MD, MBA is a Psychiatry Physician provider in Lexington, KY (NPI 1588747919).
Provider details
- NPI number
- 1588747919
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MBA
- Sex
- Male
- Sole proprietor
- No
- License
- 22714 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
108 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 65 | $107 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 43 | $156 |
Typical Medicare-allowed amounts for these services range $107–$156 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 83 | 13 |
| Bupropion Hclbrand: Bupropion Xl | 50 | 11 |
| Clonazepam | 45 | — |
| Duloxetine Hcl | 35 | — |
| Mirtazapine | 27 | — |
| Trazodone Hcl | 24 | — |
| Hydroxyzine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-21
- Last updated
- 2025-02-19
- Certified
- 2025-02-19
Frequently asked questions
- What is Lon Hays's NPI number?
- Lon Hays's National Provider Identifier (NPI) is 1588747919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lon Hays's specialty?
- Lon Hays is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Lon Hays located?
- Lon Hays's practice location on file with NPPES is 245 Fountain Ct Ste 225, Lexington, KY 40509-2794.
- What is Lon Hays's phone number?
- The practice phone number listed in the NPPES registry for Lon Hays is (859) 323-6021.
- Does Lon Hays accept Medicare?
- Lon Hays is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lon Hays's NPI active?
- Yes — Lon Hays's NPI (1588747919) is active in the NPPES registry as of the last update on 2025-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.