Doctor profile · Federal record
Dr. Louis Leff
Internal Medicine Physician (CMS: Internal Medicine) · Pittsburgh, PA
- NPI 1962505537
- Accepts Medicare
- MIPS 78.5 / 100 · 2023
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
532 S Aiken Ave, Suite 201
Pittsburgh, PA 152321521
(412) 621-5091
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- April 6, 2021
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Pennsylvania #MD036723E
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962505537. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
445
Distinct HCPCS
7
Medicare allowed
$41,028
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 225 | 45 | $78 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 82 | 56 | $124 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 38 | 38 | $126 | |
99238 |
Hospital discharge day management, 30 minutes or less | 34 | 34 | $79 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 28 | $170 | |
90682 |
Influenza vaccine, quadrivalent derived from recombinant dna | 19 | 19 | $42 | |
G0008 |
Administration of influenza virus vaccine | 19 | 19 | $20 |
In context: peer comparison
Among 189 peers in Pittsburgh Internal Medicine Physician, average services per provider: 86. This provider delivers 5.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,584
Patients
471
Total drug cost
$27,946
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 260 | 82 | $5,525 |
| Amlodipine Besylate | Generic | 173 | 52 | $1,633 |
| Lisinopril | Generic | 135 | 40 | $1,703 |
| Losartan Potassium | Generic | 123 | 43 | $2,117 |
| Hydrochlorothiazide | Generic | 122 | 42 | $703 |
| Metformin Hcl | Generic | 106 | 33 | $1,314 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 94 | 24 | $3,794 |
| Levothyroxine Sodium | Generic | 91 | 28 | $1,764 |
| Gabapentin | Generic | 81 | 23 | $1,896 |
| Omeprazole | Generic | 76 | 22 | $936 |
Hospital affiliations
Frequently asked questions
What is Dr. Louis Leff's medical specialty?
Dr. Louis Leff practices Internal Medicine Physician in Pittsburgh, PA.
Where does Dr. Louis Leff practice?
Dr. Louis Leff practices at 532 S Aiken Ave, Pittsburgh, PA 152321521. Office phone: 4126215091.
What is Dr. Louis Leff's NPI?
Dr. Louis Leff's National Provider Identifier (NPI) is 1962505537, issued by NPPES.
Does Dr. Louis Leff accept Medicare assignment?
Yes. Dr. Louis Leff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louis Leff commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.