Doctor profile · Federal record
Dr. Massini Merzkani, MD
Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Saint Louis, MO
- NPI 1184985566
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4921 Parkview Pl, Div Im Nephrology, Ste 5C
Saint Louis, MO 631101032
(314) 362-7603
fax (314) 362-5470 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Missouri #2020012683
- Medicaid
- MO #200084534
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184985566. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,069
Distinct HCPCS
7
Medicare allowed
$107,570
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 296 | 227 | $172 | |
81002 |
Urinalysis, manual test | 266 | 152 | $3 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 207 | 63 | $118 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 193 | 64 | $78 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 56 | 50 | $172 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 30 | $129 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 21 | 20 | $126 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 96. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$128
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Travere Therapeutics, Inc. | 2 | $128.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,814
Patients
1,237
Total drug cost
$106,115
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 961 | 195 | $6,131 |
| Atorvastatin Calcium | Generic | 832 | 166 | $7,626 |
| Carvedilol | Generic | 640 | 131 | $5,836 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 598 | 130 | $4,550 |
| Amlodipine Besylate | Generic | 518 | 114 | $3,593 |
| Famotidine | Generic | 425 | 90 | $3,706 |
| Pantoprazole Sodium | Generic | 390 | 69 | $3,337 |
| Acyclovir | Generic | 264 | 55 | $3,690 |
| Losartan Potassium | Generic | 210 | 54 | $2,710 |
| Tamsulosin Hcl | Generic | 205 | 46 | $3,039 |
Hospital affiliations
Frequently asked questions
What is Dr. Massini Merzkani's medical specialty?
Dr. Massini Merzkani practices Nephrology Physician in Saint Louis, MO.
Where does Dr. Massini Merzkani practice?
Dr. Massini Merzkani practices at 4921 Parkview Pl, Saint Louis, MO 631101032. Office phone: 3143627603.
What is Dr. Massini Merzkani's NPI?
Dr. Massini Merzkani's National Provider Identifier (NPI) is 1184985566, issued by NPPES.
Does Dr. Massini Merzkani accept Medicare assignment?
Yes. Dr. Massini Merzkani accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Massini Merzkani commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Urinalysis, manual test (HCPCS 81002); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.