Doctor profile · Federal record
Dr. Christopher John, MD
Critical Care Medicine (Internal Medicine) Physician · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Little Rock, AR
- NPI 1619974599
- MIPS 56.7 / 100 · 2023
- 21 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
11321 Interstate 30, Ste 306
Little Rock, AR 722097067
(501) 407-0200
fax (501) 407-0220
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- July 20, 2010
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- Arkansas #E2644 · Arkansas #E6244
- Medicaid
- AK #140774001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619974599. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,043
Distinct HCPCS
10
Medicare allowed
$186,006
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7674 |
Methacholine chloride administered as inhalation solution through a nebulizer, per 1 mg | 1,201 | 13 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 656 | 396 | $113 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 643 | 414 | $33 | |
94729 |
Test to examine how well the lungs exchange gases | 357 | 317 | $47 | |
94726 |
Test to determine lung volumes using sensors | 336 | 300 | $46 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 333 | 264 | $71 | |
71046 |
X-ray of chest, 2 views | 219 | 188 | $29 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 113 | 113 | $145 | |
94618 |
Test for exercise-induced lung stress | 64 | 60 | $29 | |
94621 |
Test for exercise-induced heart and lung stress | 50 | 48 | $129 |
In context: peer comparison
Among 3 peers in Little Rock Critical Care Medicine (Internal Medicine) Physician, average services per provider: 155. This provider delivers 26× the peer median.Open Payments
Industry payments received
All-time total
$1,127
Transactions
61
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Actelion Pharmaceuticals US, INC. | 8 | $264.45 | |
| GlaxoSmithKline, LLC. | 14 | $194.38 | |
| Regeneron Healthcare Solutions, INC. | 8 | $151.83 | |
| Philips North America LLC | 12 | $124.93 | |
| AstraZeneca Pharmaceuticals Lp | 6 | $88.99 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $48.99 | |
| Grifols USA, LLC | 2 | $45.89 | |
| Genzyme Corporation | 2 | $44.75 | |
| Merck Sharp & Dohme LLC | 1 | $36.74 | |
| United Therapeutics Corporation | 2 | $34.87 | |
| Pulmonx Corporation | 2 | $34.22 | |
| Electromed, INC. | 1 | $32.42 | |
| Mylan Specialty L.P. | 1 | $24.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,889
Patients
397
Total drug cost
$2,346,378
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 433 | 87 | $382,808 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 275 | 89 | $8,840 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 259 | 45 | $145,322 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 153 | 24 | $76,960 |
| Prednisone | Generic | 118 | 49 | $858 |
| Ambrisentan | Generic | 100 | 0 | $384,801 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 88 | 19 | $50,200 |
| Stiolto Respimat (Tiotropium Br/Olodaterol Hcl) | Brand | 73 | 19 | $50,496 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 72 | 26 | $4,744 |
| Sildenafil Citrate | Generic | 69 | 15 | $8,681 |
Frequently asked questions
What is Dr. Christopher John's medical specialty?
Dr. Christopher John practices Critical Care Medicine (Internal Medicine) Physician in Little Rock, AR.
Where does Dr. Christopher John practice?
Dr. Christopher John practices at 11321 Interstate 30, Little Rock, AR 722097067. Office phone: 5014070200.
What is Dr. Christopher John's NPI?
Dr. Christopher John's National Provider Identifier (NPI) is 1619974599, issued by NPPES.
What procedures does Dr. Christopher John commonly perform?
Top Medicare-reported procedures in 2023: Methacholine chloride administered as inhalation solution through a nebulizer, per 1 mg (HCPCS J7674); Established patient office or other outpatient visit (HCPCS 99214); Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS 94060). Source: CMS Medicare Physician & Other Practitioners file.