Doctor profile · Federal record
Dr. Cynthia Armstrong, NP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Sherman, TX
- NPI 1841634722
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
315 W McLain Dr
Sherman, TX 750922605
(903) 957-4701
fax (903) 957-3416
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- March 19, 2026
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #AP123487
- Medicaid
- TX #323122705
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841634722. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
153
Distinct HCPCS
1
Medicare allowed
$11,274
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 153 | 39 | $74 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 1,056. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$45
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 2 | $30.83 | |
| Janssen Pharmaceuticals, Inc | 1 | $13.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,107
Patients
207
Total drug cost
$16,491
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 165 | 30 | $2,612 |
| Amlodipine Besylate | Generic | 121 | 23 | $1,709 |
| Lisinopril | Generic | 111 | 25 | $1,039 |
| Metformin Hcl | Generic | 89 | 17 | $1,242 |
| Levothyroxine Sodium | Generic | 82 | 16 | $1,157 |
| Metoprolol Tartrate | Generic | 81 | 13 | $1,136 |
| Omeprazole | Generic | 81 | 12 | $1,185 |
| Fluticasone Propionate | Generic | 59 | 20 | $1,261 |
| Pantoprazole Sodium | Generic | 57 | 0 | $1,535 |
| Losartan Potassium | Generic | 53 | 11 | $723 |
Frequently asked questions
What is Dr. Cynthia Armstrong's medical specialty?
Dr. Cynthia Armstrong practices Family Nurse Practitioner in Sherman, TX.
Where does Dr. Cynthia Armstrong practice?
Dr. Cynthia Armstrong practices at 315 W McLain Dr, Sherman, TX 750922605. Office phone: 9039574701.
What is Dr. Cynthia Armstrong's NPI?
Dr. Cynthia Armstrong's National Provider Identifier (NPI) is 1841634722, issued by NPPES.
Does Dr. Cynthia Armstrong accept Medicare assignment?
Yes. Dr. Cynthia Armstrong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cynthia Armstrong commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.