Tiffany Armstrong, P.A.-C
NPI 1861707556 · Physician Assistant · Waconia, MN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Armstrong, P.A.-C is a Physician Assistant provider in Waconia, MN (NPI 1861707556).
Provider details
- NPI number
- 1861707556
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C
- Sex
- Female
- Sole proprietor
- No
- License
- 1469 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
521 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 117 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 112 | $105 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 51 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 49 | $107 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 45 | $148 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 250 | 68 |
| Losartan Potassium | 162 | 41 |
| Levothyroxine Sodium | 145 | 39 |
| Omeprazole | 135 | 42 |
| Rosuvastatin Calcium | 125 | 37 |
| Lisinopril | 109 | 30 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-08-18
- Last updated
- 2010-08-18
Frequently asked questions
- What is Tiffany Armstrong's NPI number?
- Tiffany Armstrong's National Provider Identifier (NPI) is 1861707556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Armstrong's specialty?
- Tiffany Armstrong is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Armstrong located?
- Tiffany Armstrong's practice location on file with NPPES is 875 E Main St, Waconia, MN 55387-1081.
- What is Tiffany Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Armstrong is (952) 442-9333.
- Does Tiffany Armstrong accept Medicare?
- Tiffany Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Armstrong's NPI active?
- Yes — Tiffany Armstrong's NPI (1861707556) is active in the NPPES registry as of the last update on 2010-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.