Timothy Yff
NPI 1952764243 · Psychiatry Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Yff is a Psychiatry Physician provider in Louisville, KY (NPI 1952764243).
Provider details
- NPI number
- 1952764243
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 53971 (KY)
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
10 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
262 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 113 | $74 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 35 | $115 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 33 | $67 |
| Emergency Department Visit With Straightforward Medical Decision Making99282 | 28 | $39 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 27 | $167 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-04
- Last updated
- 2020-06-22
- Certified
- 2020-06-22
Frequently asked questions
- What is Timothy Yff's NPI number?
- Timothy Yff's National Provider Identifier (NPI) is 1952764243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Yff's specialty?
- Timothy Yff is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Yff located?
- Timothy Yff's practice location on file with NPPES is 401 E Chestnut St Unit 610, Louisville, KY 40202-5711.
- What is Timothy Yff's phone number?
- The practice phone number listed in the NPPES registry for Timothy Yff is (502) 588-4425.
- Does Timothy Yff accept Medicare?
- Timothy Yff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Yff's NPI active?
- Yes — Timothy Yff's NPI (1952764243) is active in the NPPES registry as of the last update on 2020-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.