Doctor profile · Federal record
Dr. Aaron Fields, DO
Family Medicine Physician (CMS: Family Practice) · Pueblo, CO
- NPI 1922061522
- Accepts Medicare
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3676 Parker Blvd, Suite 260
Pueblo, CO 810082212
(719) 553-2201
fax (719) 553-2224 - Mailing address
-
Po Box 9000
Pueblo, CO 810089000
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- June 22, 2016
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Colorado #0051862
- Medicaid
- CO #25435868
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922061522. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,381
Distinct HCPCS
10
Medicare allowed
$93,739
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 508 | 205 | $83 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 140 | 130 | $83 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 139 | 102 | $109 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 120 | 32 | $1 | |
96372 |
Injection of drug or substance under skin or into muscle | 81 | 59 | $14 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 59 | 59 | $47 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 58 | 58 | $112 | |
J1885 |
Injection, ketorolac tromethamine, per 15 mg | 45 | 14 | $1 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 42 | 27 | $2 | |
81002 |
Urinalysis, manual test | 37 | 35 | $3 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 77. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$969
Transactions
54
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 14 | $249.34 | |
| PFIZER INC. | 13 | $176.42 | |
| Novo Nordisk Inc | 5 | $81.24 | |
| Dexcom, Inc. | 4 | $64.82 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $45.24 | |
| Amgen Inc. | 2 | $40.48 | |
| Lilly USA, LLC | 2 | $38.19 | |
| Merck Sharp & Dohme LLC | 2 | $35.76 | |
| Axsome Therapeutics, Inc. | 1 | $34.17 | |
| Bayer Healthcare Pharmaceuticals Inc. | 2 | $33.66 | |
| AstraZeneca Pharmaceuticals LP | 2 | $32.29 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 2 | $31.32 | |
| AIMMUNE THERAPEUTICS, INC. | 1 | $26.20 | |
| Sumitomo Pharma America, Inc. | 1 | $18.67 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $17.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,421
Patients
980
Total drug cost
$49,132
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 379 | 111 | $6,280 |
| Atorvastatin Calcium | Generic | 375 | 114 | $4,217 |
| Lisinopril | Generic | 269 | 84 | $2,528 |
| Omeprazole | Generic | 258 | 72 | $4,327 |
| Amlodipine Besylate | Generic | 256 | 67 | $2,408 |
| Tramadol Hcl | Generic | 245 | 54 | $2,201 |
| Losartan Potassium | Generic | 243 | 68 | $3,974 |
| Quetiapine Fumarate | Generic | 236 | 50 | $2,754 |
| Gabapentin | Generic | 235 | 55 | $6,032 |
| Metoprolol Succinate | Generic | 198 | 59 | $3,665 |
Hospital affiliations
Frequently asked questions
What is Dr. Aaron Fields's medical specialty?
Dr. Aaron Fields practices Family Medicine Physician in Pueblo, CO.
Where does Dr. Aaron Fields practice?
Dr. Aaron Fields practices at 3676 Parker Blvd, Pueblo, CO 810082212. Office phone: 7195532201.
What is Dr. Aaron Fields's NPI?
Dr. Aaron Fields's National Provider Identifier (NPI) is 1922061522, issued by NPPES.
Does Dr. Aaron Fields accept Medicare assignment?
Yes. Dr. Aaron Fields accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Fields commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.