Doctor profile · Federal record
Dr. Roberto Manllo-Karim, MD
Nephrology Physician (CMS: Nephrology) · McAllen, TX
- NPI 1891794616
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1901 S 1St St, Ste 600
McAllen, TX 785031228
(956) 631-6136
fax (956) 631-1848
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- November 1, 2018
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Texas #J2181
- Medicaid
- TX #131918803
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891794616. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
802
Distinct HCPCS
10
Medicare allowed
$143,277
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 239 | 68 | $344 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 176 | 98 | $75 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 146 | 97 | $92 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 49 | 27 | $286 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 47 | 36 | $116 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 34 | $78 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 39 | 39 | $127 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 30 | 23 | $47 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 24 | 20 | $146 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $162 |
In context: peer comparison
Among 5 peers in McAllen Nephrology Physician, average services per provider: 163. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$177
Transactions
8
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Fresenius USA Marketing, INC. | 3 | $65.72 | |
| Gilead Sciences, INC. | 1 | $32.92 | |
| Akebia Therapeutics INC | 1 | $24.61 | |
| Calliditas Therapeutics US INC. | 1 | $20.46 | |
| Mallinckrodt Hospital Products INC. | 1 | $18.04 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $15.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,047
Patients
291
Total drug cost
$331,355
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Farxiga (Dapagliflozin Propanediol) | Brand | 141 | 39 | $89,611 |
| Amlodipine Besylate | Generic | 110 | 35 | $512 |
| Clonidine Hcl | Generic | 91 | 21 | $804 |
| Furosemide | Generic | 79 | 36 | $464 |
| Losartan Potassium | Generic | 79 | 22 | $760 |
| Lisinopril | Generic | 77 | 24 | $682 |
| Sevelamer Carbonate | Generic | 67 | 26 | $36,125 |
| Auryxia (Ferric Citrate) | Brand | 66 | 22 | $168,752 |
| Bumetanide | Generic | 63 | 15 | $1,652 |
| Hydralazine Hcl | Generic | 54 | 15 | $705 |
Hospital affiliations
Frequently asked questions
What is Dr. Roberto Manllo-Karim's medical specialty?
Dr. Roberto Manllo-Karim practices Nephrology Physician in McAllen, TX.
Where does Dr. Roberto Manllo-Karim practice?
Dr. Roberto Manllo-Karim practices at 1901 S 1St St, McAllen, TX 785031228. Office phone: 9566316136.
What is Dr. Roberto Manllo-Karim's NPI?
Dr. Roberto Manllo-Karim's National Provider Identifier (NPI) is 1891794616, issued by NPPES.
Does Dr. Roberto Manllo-Karim accept Medicare assignment?
Yes. Dr. Roberto Manllo-Karim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roberto Manllo-Karim commonly perform?
Top Medicare-reported procedures in 2023: Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); 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.