Gwynn Antonson, D.O.
NPI 1700043692 · Family Medicine Physician · Pueblo, CO
Gwynn Antonson, D.O. is a Family Medicine Physician provider in Pueblo, CO (NPI 1700043692).
Provider details
- NPI number
- 1700043692
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 0050578 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,072 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 269 | $132 |
| Automated Urinalysis Test81003 | 173 | $2 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 134 | $20 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 131 | $136 |
| Administration and Interpretation of Patient-Focused Health Risk Assessment96160 | 114 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 112 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 250 | 73 |
| Levothyroxine Sodium | 245 | 69 |
| Omeprazole | 212 | 58 |
| Lisinopril | 158 | 53 |
| Tramadol Hcl | 115 | 32 |
| Losartan Potassium | 110 | 25 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$124 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-19
- Last updated
- 2019-05-16
Frequently asked questions
- What is Gwynn Antonson's NPI number?
- Gwynn Antonson's National Provider Identifier (NPI) is 1700043692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwynn Antonson's specialty?
- Gwynn Antonson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gwynn Antonson located?
- Gwynn Antonson's practice location on file with NPPES is 4020 Jerry Murphy Rd, Pueblo, CO 81001-1045.
- What is Gwynn Antonson's phone number?
- The practice phone number listed in the NPPES registry for Gwynn Antonson is (719) 546-3600.
- Is Gwynn Antonson's NPI active?
- Yes — Gwynn Antonson's NPI (1700043692) is active in the NPPES registry as of the last update on 2019-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.