Doctor profile · Federal record
Dr. Maria Rios-Enriquez, MD
Gastroenterology Physician (CMS: Gastroenterology) · San German, PR
- NPI 1811988199
- Accepts Medicare
- 28 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
Herman Alvarez # 100, Plaza Metropolitana Suite 205
San German, PR 00683
(787) 264-2204
fax (787) 264-2662 - Mailing address
-
Po Box 328
San German, PR 006830328
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- April 22, 2008
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Puerto Rico #13271
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811988199. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
45
Distinct HCPCS
2
Medicare allowed
$3,596
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 32 | 24 | $90 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 13 | 11 | $56 |
In context: peer comparison
Among 1 peers in San German Gastroenterology Physician, average services per provider: 22. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$272
Transactions
12
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 7 | $189.36 | |
| E.R. Squibb & Sons, L.L.C. | 4 | $66.76 | |
| Organon LLC | 1 | $16.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,620
Patients
1,116
Total drug cost
$76,317
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Suprep (Sodium, Potassium,Mag Sulfates) | Brand | 410 | 402 | $47,569 |
| Meperidine Hcl (Meperidine Hcl/Pf) | Brand | 197 | 170 | $894 |
| Famotidine | Generic | 187 | 77 | $2,039 |
| Midazolam Hcl | Generic | 138 | 118 | $392 |
| Omeprazole | Generic | 135 | 57 | $615 |
| Pantoprazole Sodium | Generic | 113 | 37 | $660 |
| Esomeprazole Magnesium | Generic | 84 | 27 | $1,654 |
| Sucralfate | Generic | 76 | 39 | $10,124 |
| Naloxone Hcl | Generic | 62 | 61 | $790 |
| Glycopyrrolate | Generic | 58 | 22 | $931 |
Frequently asked questions
What is Dr. Maria Rios-Enriquez's medical specialty?
Dr. Maria Rios-Enriquez practices Gastroenterology Physician in San German, PR.
Where does Dr. Maria Rios-Enriquez practice?
Dr. Maria Rios-Enriquez practices at Herman Alvarez # 100, San German, PR 00683. Office phone: 7872642204.
What is Dr. Maria Rios-Enriquez's NPI?
Dr. Maria Rios-Enriquez's National Provider Identifier (NPI) is 1811988199, issued by NPPES.
Does Dr. Maria Rios-Enriquez accept Medicare assignment?
Yes. Dr. Maria Rios-Enriquez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Rios-Enriquez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500). Source: CMS Medicare Physician & Other Practitioners file.