Wendy Armstrong, MD
NPI 1083678783 · Infectious Disease Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wendy Armstrong, MD is a Infectious Disease Physician provider in Aurora, CO (NPI 1083678783).
Provider details
- NPI number
- 1083678783
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 059678 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
181 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 109 | $114 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 30 | $173 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 21 | $96 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 21 | $142 |
Typical Medicare-allowed amounts for these services range $96–$173 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 564 | 105 |
| Rosuvastatin Calcium | 269 | 85 |
| Dolutegravir Sodiumbrand: Tivicay | 194 | 51 |
| Atorvastatin Calcium | 188 | 69 |
| Gabapentin | 178 | 52 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 151 | 36 |
Practice location
Mailing address
Additional practice locations (1)
- 777 Bannock StDenver, CO 80204-4597Phone: (303) 436-4949
Registry dates
- Enumerated
- 2006-04-12
- Last updated
- 2025-04-07
- Certified
- 2025-04-07
Frequently asked questions
- What is Wendy Armstrong's NPI number?
- Wendy Armstrong's National Provider Identifier (NPI) is 1083678783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Armstrong's specialty?
- Wendy Armstrong is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Wendy Armstrong located?
- Wendy Armstrong's practice location on file with NPPES is 1635 Aurora Ct, Aurora, CO 80045-2541.
- What is Wendy Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Wendy Armstrong is (720) 848-0191.
- Does Wendy Armstrong accept Medicare?
- Wendy Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wendy Armstrong's NPI active?
- Yes — Wendy Armstrong's NPI (1083678783) is active in the NPPES registry as of the last update on 2025-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.