Tiffany Simpson, MD
NPI 1235405846 · Family Medicine Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Simpson, MD is a Family Medicine Physician provider in Louisville, KY (NPI 1235405846).
Provider details
- NPI number
- 1235405846
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 47529 (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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
976 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 50 Minutes99233 | 613 | $118 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 164 | $112 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 133 | $172 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 66 | $78 |
Typical Medicare-allowed amounts for these services range $78–$172 (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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 | 16 |
| Furosemide | 14 | 11 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 13 | 13 |
| Apixabanbrand: Eliquis | 12 | 11 |
| Amlodipine Besylate | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 1250 Bardstown Rd Ste 8Louisville, KY 40204-1333Phone: (502) 456-7047Fax: (502) 459-4555
- 6820 Enterprise DrLouisville, KY 40214-4305Phone: (502) 890-2088Fax: (855) 332-3936
Registry dates
- Enumerated
- 2012-03-28
- Last updated
- 2023-02-09
- Certified
- 2023-02-09
Frequently asked questions
- What is Tiffany Simpson's NPI number?
- Tiffany Simpson's National Provider Identifier (NPI) is 1235405846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Simpson's specialty?
- Tiffany Simpson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tiffany Simpson located?
- Tiffany Simpson's practice location on file with NPPES is 200 E Chestnut St Bldg Suite303, Louisville, KY 40202-1831.
- What is Tiffany Simpson's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Simpson is (502) 629-5552.
- Does Tiffany Simpson accept Medicare?
- Tiffany Simpson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Simpson's NPI active?
- Yes — Tiffany Simpson's NPI (1235405846) is active in the NPPES registry as of the last update on 2023-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.