Doctor profile · Federal record
Dr. Daniel Maestas, MD
Family Medicine Physician (CMS: Family Practice) · Saint Louis, MO
- NPI 1407823511
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8888 Ladue RD Ste 210
Saint Louis, MO 631242056
(314) 862-5044 - Additional location
-
9338 Olive Blvd, Suite 100
Olivette, MO 631323248
(314) 993-2400
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- September 22, 2025
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Missouri #R2J10
- Medicaid
- MO #1407823511
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407823511. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
273
Distinct HCPCS
3
Medicare allowed
$29,768
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 188 | 119 | $126 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 46 | 46 | $125 | |
83036 |
Hemoglobin a1c level | 39 | 28 | $10 |
In context: peer comparison
Among 71 peers in Saint Louis Family Medicine Physician, average services per provider: 73. This provider delivers 3.7× the peer median.Open Payments
Industry payments received
All-time total
$1,404
Transactions
73
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 14 | $336.70 | |
| Pfizer INC. | 14 | $223.05 | |
| Novo Nordisk INC | 11 | $198.20 | |
| Lilly USA, LLC | 5 | $125.40 | |
| Novartis Pharmaceuticals Corporation | 6 | $109.45 | |
| Amgen INC. | 5 | $88.26 | |
| GlaxoSmithKline, LLC. | 4 | $60.98 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $56.54 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $48.55 | |
| Sumitomo Pharma America, INC. | 2 | $40.28 | |
| Abbott Laboratories | 2 | $38.84 | |
| Exact Sciences Corporation | 2 | $37.99 | |
| ViiV Healthcare Company | 1 | $24.09 | |
| Axsome Therapeutics, INC. | 1 | $15.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,052
Patients
666
Total drug cost
$26,204
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 248 | 81 | $1,568 |
| Atorvastatin Calcium | Generic | 248 | 84 | $2,571 |
| Lisinopril | Generic | 178 | 62 | $1,221 |
| Metformin Hcl | Generic | 148 | 47 | $1,843 |
| Levothyroxine Sodium | Generic | 146 | 48 | $2,143 |
| Losartan Potassium | Generic | 143 | 46 | $1,443 |
| Alprazolam | Generic | 129 | 37 | $520 |
| Gabapentin | Generic | 116 | 37 | $3,343 |
| Metoprolol Succinate | Generic | 114 | 37 | $2,341 |
| Simvastatin | Generic | 106 | 34 | $1,008 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Maestas's medical specialty?
Dr. Daniel Maestas practices Family Medicine Physician in Saint Louis, MO.
Where does Dr. Daniel Maestas practice?
Dr. Daniel Maestas practices at 8888 Ladue RD Ste 210, Saint Louis, MO 631242056. Office phone: 3148625044.
What is Dr. Daniel Maestas's NPI?
Dr. Daniel Maestas's National Provider Identifier (NPI) is 1407823511, issued by NPPES.
Does Dr. Daniel Maestas accept Medicare assignment?
Yes. Dr. Daniel Maestas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Maestas commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.