Doctor profile · Federal record
Dr. Nay Seif, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Nephrology Physician · Philadelphia, PA
- NPI 1619328820
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 12 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3400 Spruce Street
Philadelphia, PA 191044228
(215) 662-2638
fax (215) 349-5703
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- September 9, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Pennsylvania #MD478317
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619328820. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
528
Distinct HCPCS
6
Medicare allowed
$61,183
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 189 | 77 | $122 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 118 | 50 | $81 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 104 | 66 | $100 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 57 | 44 | $147 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 43 | 41 | $174 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 15 | $134 |
In context: peer comparison
Among 390 peers in this city , average services per provider: 132. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
931
Patients
196
Total drug cost
$62,556
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 143 | 38 | $1,522 |
| Carvedilol | Generic | 113 | 33 | $1,690 |
| Amlodipine Besylate | Generic | 101 | 30 | $1,112 |
| Atorvastatin Calcium | Generic | 93 | 24 | $1,150 |
| Nifedipine Er (Nifedipine) | Brand | 93 | 21 | $4,460 |
| Pravastatin Sodium | Generic | 78 | 24 | $1,274 |
| Famotidine | Generic | 51 | 14 | $791 |
| Hydralazine Hcl | Generic | 47 | 12 | $510 |
| Cinacalcet Hcl | Generic | 46 | 0 | $37,607 |
| Losartan Potassium | Generic | 37 | 0 | $675 |
Hospital affiliations
Frequently asked questions
What is Dr. Nay Seif's medical specialty?
Dr. Nay Seif practices Internal Medicine Physician in Philadelphia, PA.
Where does Dr. Nay Seif practice?
Dr. Nay Seif practices at 3400 Spruce Street, Philadelphia, PA 191044228. Office phone: 2156622638.
What is Dr. Nay Seif's NPI?
Dr. Nay Seif's National Provider Identifier (NPI) is 1619328820, issued by NPPES.
Does Dr. Nay Seif accept Medicare assignment?
Yes. Dr. Nay Seif accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nay Seif commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.