Doctor profile · Federal record
Dr. Holly Haas, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Hallettsville, TX
- NPI 1508271784
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
208 N Texana St Ste A
Hallettsville, TX 779642705
(361) 217-3291
fax (361) 217-3297
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- July 29, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #AP125756
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508271784. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
635
Distinct HCPCS
10
Medicare allowed
$32,142
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 119 | 79 | $104 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 84 | 20 | $0 | |
96372 |
Injection of drug or substance under skin or into muscle | 64 | 36 | $12 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 52 | 12 | $1 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 48 | 11 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 45 | 39 | $71 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 45 | 39 | $146 | |
G0008 |
Administration of influenza virus vaccine | 45 | 45 | $30 | |
90662 |
Influenza vaccine split virus, preservative free | 43 | 43 | $72 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 40 | 40 | $105 |
In context: peer comparison
Among 2 peers in Hallettsville Family Nurse Practitioner, average services per provider: 47. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$172
Transactions
10
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 5 | $88.48 | |
| Lilly USA, LLC | 3 | $45.71 | |
| Novo Nordisk INC | 1 | $22.52 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $15.41 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,323
Patients
314
Total drug cost
$11,497
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 172 | 48 | $1,521 |
| Amlodipine Besylate | Generic | 163 | 33 | $1,254 |
| Levothyroxine Sodium | Generic | 144 | 30 | $1,238 |
| Lisinopril | Generic | 115 | 31 | $722 |
| Simvastatin | Generic | 90 | 21 | $623 |
| Metoprolol Succinate | Generic | 78 | 19 | $1,179 |
| Hydrochlorothiazide | Generic | 74 | 19 | $252 |
| Losartan Potassium | Generic | 74 | 22 | $733 |
| Metformin Hcl | Generic | 71 | 17 | $735 |
| Alprazolam | Generic | 64 | 14 | $285 |
Frequently asked questions
What is Dr. Holly Haas's medical specialty?
Dr. Holly Haas practices Family Nurse Practitioner in Hallettsville, TX.
Where does Dr. Holly Haas practice?
Dr. Holly Haas practices at 208 N Texana St Ste A, Hallettsville, TX 779642705. Office phone: 3612173291.
What is Dr. Holly Haas's NPI?
Dr. Holly Haas's National Provider Identifier (NPI) is 1508271784, issued by NPPES.
Does Dr. Holly Haas accept Medicare assignment?
Yes. Dr. Holly Haas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Holly Haas commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.