Doctor profile · Federal record
Dr. Maria Nguyen, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · Infectious Disease Physician · Infectious Disease Physician · Infectious Disease Physician · Cypress, TX
- NPI 1841209194
- Accepts Medicare
- 32 yrs in practice
- Licensed in 4 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
12609 Louetta RD
Cypress, TX 774295136
(832) 912-8400 - Additional location
-
130 2Nd St
Neenah, WI 549562883
(920) 831-1841 - Additional location
-
1818 N Meade St
Appleton, WI 549113454
(920) 831-1841 - Mailing address
-
Po Box 900
Cypress, TX 774100900
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 13, 2024
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State licenses (4)
- Pennsylvania #MD476803 · Texas #J8694 · Kentucky #TP023 · Wisconsin #2121
- Medicaid
- TX #116526804
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841209194. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
532
Distinct HCPCS
7
Medicare allowed
$45,384
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 171 | 106 | $47 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 143 | 89 | $75 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 106 | 105 | $125 | |
G0426 |
Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth | 35 | 33 | $126 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 30 | 30 | $163 | |
G0407 |
Follow-up inpatient consultation, intermediate, physicians typically spend 25 minutes communicating with the patient via telehealth | 25 | 21 | $70 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 22 | 17 | $109 |
In context: peer comparison
Among 2 peers in Cypress Infectious Disease Physician, average services per provider: 165. This provider delivers 3.2× the peer median.Open Payments
Industry payments received
All-time total
$127
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals INC. | 1 | $127.48 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Maria Nguyen's medical specialty?
Dr. Maria Nguyen practices Infectious Disease Physician in Cypress, TX.
Where does Dr. Maria Nguyen practice?
Dr. Maria Nguyen practices at 12609 Louetta RD, Cypress, TX 774295136. Office phone: 8329128400.
What is Dr. Maria Nguyen's NPI?
Dr. Maria Nguyen's National Provider Identifier (NPI) is 1841209194, issued by NPPES.
Does Dr. Maria Nguyen accept Medicare assignment?
Yes. Dr. Maria Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.