Doctor profile · Federal record
Dr. Nathaniel Little, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Lakewood, CO
- NPI 1871720748
- Accepts Medicare
- MIPS 88.0 / 100 · 2023
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
274 Union Blvd Ste 110
Lakewood, CO 80228
(303) 951-0600 - Additional location
-
13001 E. 17Th Place, University of Colorado School of Medicine Gme
Aurora, CO 800452581
(630) 802-3529
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- June 22, 2018
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Colorado #0054102
- Medicaid
- IN #201071300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871720748. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
756
Distinct HCPCS
10
Medicare allowed
$70,244
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 162 | 94 | $215 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 117 | 67 | $120 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 110 | 110 | $10 | |
94729 |
Test to examine how well the lungs exchange gases | 105 | 105 | $9 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 100 | 100 | $12 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 23 | $131 | |
99292 |
Critical care, each additional 30 minutes | 24 | 14 | $108 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 20 | $175 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 20 | 20 | $40 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 19 | 19 | $46 |
In context: peer comparison
Among 13 peers in Lakewood Critical Care Medicine (Internal Medicine) Physician, average services per provider: 61. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$25
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Electromed, INC. | 1 | $24.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
150
Patients
39
Total drug cost
$140,220
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 47 | 12 | $42,092 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 30 | 14 | $23,785 |
| Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) | Brand | 26 | 0 | $11,947 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 21 | 13 | $870 |
| Nucala (Mepolizumab) | Brand | 14 | 0 | $54,473 |
| Combivent Respimat (Ipratropium/Albuterol Sulfate) | Brand | 12 | 0 | $7,052 |
Hospital affiliations
Frequently asked questions
What is Dr. Nathaniel Little's medical specialty?
Dr. Nathaniel Little practices Critical Care Medicine (Internal Medicine) Physician in Lakewood, CO.
Where does Dr. Nathaniel Little practice?
Dr. Nathaniel Little practices at 274 Union Blvd Ste 110, Lakewood, CO 80228. Office phone: 3039510600.
What is Dr. Nathaniel Little's NPI?
Dr. Nathaniel Little's National Provider Identifier (NPI) is 1871720748, issued by NPPES.
Does Dr. Nathaniel Little accept Medicare assignment?
Yes. Dr. Nathaniel Little accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathaniel Little commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS 94060). Source: CMS Medicare Physician & Other Practitioners file.