Doctor profile · Federal record
Dr. William Posten, MD
Mohs-Micrographic Surgery Physician (CMS: Dermatology) · Dermatology Physician · Dallas, TX
- NPI 1497725790
- Accepts Medicare
- MIPS 77.3 / 100 · 2023
- 26 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
12222 Coit RD, Suite 101
Dallas, TX 752512306
(972) 726-6647
fax (972) 726-6797 - Mailing address
-
9900 N Central Expy Ste 500
Dallas, TX 752310928
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- July 30, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207ND0101X — NUCC code
- State licenses (2)
- Texas #L8995 · Texas #L8895
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497725790. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,610
Distinct HCPCS
10
Medicare allowed
$826,939
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77401 |
Superficial and/or low voltage radiation treatment delivery | 934 | 70 | $42 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 551 | 67 | $56 | |
17311 |
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | 391 | 310 | $636 | |
77280 |
Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | 391 | 64 | $273 | |
17312 |
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | 250 | 159 | $415 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 142 | 141 | $90 | |
G6001 |
Ultrasonic guidance for placement of radiation therapy fields | 133 | 47 | $182 | |
77300 |
Calculation of radiation therapy dose | 122 | 74 | $66 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 119 | 119 | $111 | |
17313 |
Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks | 118 | 95 | $630 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 103. This provider delivers 35× the peer median.Open Payments
Industry payments received
All-time total
$781
Transactions
10
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Kerecis Limited | 4 | $367.62 | |
| Amgen Inc. | 1 | $138.08 | |
| Janssen Biotech, Inc. | 1 | $130.01 | |
| Sensus Healthcare, Inc. | 1 | $80.10 | |
| ConvaTec Inc. | 1 | $31.50 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $26.95 | |
| Biofrontera Inc. | 1 | $7.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
569
Patients
493
Total drug cost
$3,635
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 476 | 410 | $2,642 |
| Doxycycline Hyclate | Generic | 93 | 83 | $992 |
Frequently asked questions
What is Dr. William Posten's medical specialty?
Dr. William Posten practices Mohs-Micrographic Surgery Physician in Dallas, TX.
Where does Dr. William Posten practice?
Dr. William Posten practices at 12222 Coit RD, Dallas, TX 752512306. Office phone: 9727266647.
What is Dr. William Posten's NPI?
Dr. William Posten's National Provider Identifier (NPI) is 1497725790, issued by NPPES.
Does Dr. William Posten accept Medicare assignment?
Yes. Dr. William Posten accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Posten commonly perform?
Top Medicare-reported procedures in 2023: Superficial and/or low voltage radiation treatment delivery (HCPCS 77401); Established patient office or other outpatient visit (HCPCS 99212); Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks (HCPCS 17311). Source: CMS Medicare Physician & Other Practitioners file.