Doctor profile · Federal record
Dr. William Atchley, MD, PHD
Critical Care Medicine (Internal Medicine) Physician (CMS: Pulmonary Disease) · Pulmonary Disease Physician · Pulmonary Disease Physician · Little Rock, AR
- NPI 1649513847
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
4301 W Markham St # 547-15
Little Rock, AR 722057101
(501) 603-1400
fax (501) 613-1480 - Additional location
-
4301 W Markham St
Little Rock, AR 722057101
(501) 686-7000 - Additional location
-
101 Manning Dr
Chapel Hill, NC 275144220
(501) 920-5912 - Mailing address
-
Po Box 251420
Little Rock, AR 722251420
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- July 16, 2020
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- Arkansas #E-9352 · North Carolina #2017-00698
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649513847. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
355
Distinct HCPCS
8
Medicare allowed
$50,907
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 151 | 76 | $196 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 64 | 49 | $108 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 50 | 43 | $90 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 27 | 26 | $156 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $122 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 17 | 15 | $73 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 12 | 12 | $77 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $61 |
In context: peer comparison
Among 3 peers in Little Rock Critical Care Medicine (Internal Medicine) Physician, average services per provider: 155. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$23
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $22.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
285
Patients
44
Total drug cost
$202,755
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) | Brand | 88 | 17 | $66,119 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 49 | 14 | $28,491 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 37 | 13 | $1,447 |
| Montelukast Sodium | Generic | 27 | 0 | $596 |
| Incruse Ellipta (Umeclidinium Bromide) | Brand | 19 | 0 | $7,230 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 16 | 0 | $1,389 |
| Dupixent Pen (Dupilumab) | Brand | 13 | 0 | $54,411 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 13 | 0 | $11,865 |
| Prednisone | Generic | 12 | 0 | $46 |
| Ambrisentan | Generic | 11 | 0 | $31,162 |
Frequently asked questions
What is Dr. William Atchley's medical specialty?
Dr. William Atchley practices Critical Care Medicine (Internal Medicine) Physician in Little Rock, AR.
Where does Dr. William Atchley practice?
Dr. William Atchley practices at 4301 W Markham St # 547-15, Little Rock, AR 722057101. Office phone: 5016031400.
What is Dr. William Atchley's NPI?
Dr. William Atchley's National Provider Identifier (NPI) is 1649513847, issued by NPPES.
Does Dr. William Atchley accept Medicare assignment?
Yes. Dr. William Atchley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Atchley commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.