Vanessa Wittstruck, PA-C
NPI 1023447679 · Medical Physician Assistant · Greeley, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vanessa Wittstruck, PA-C is a Medical Physician Assistant provider in Greeley, CO (NPI 1023447679).
Provider details
- NPI number
- 1023447679
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 15-01650 (KS)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 93 | 40 |
| Lisinopril | 86 | 39 |
| Levothyroxine Sodium | 71 | 25 |
| Rosuvastatin Calcium | 69 | 29 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 66 | 40 |
| Meloxicam | 61 | 38 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-11-04
- Last updated
- 2021-03-29
- Certified
- 2021-03-29
Frequently asked questions
- What is Vanessa Wittstruck's NPI number?
- Vanessa Wittstruck's National Provider Identifier (NPI) is 1023447679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vanessa Wittstruck's specialty?
- Vanessa Wittstruck is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Vanessa Wittstruck located?
- Vanessa Wittstruck's practice location on file with NPPES is 2429 35th Ave, Greeley, CO 80634-4171.
- What is Vanessa Wittstruck's phone number?
- The practice phone number listed in the NPPES registry for Vanessa Wittstruck is (303) 338-4545.
- Does Vanessa Wittstruck accept Medicare?
- Vanessa Wittstruck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vanessa Wittstruck's NPI active?
- Yes — Vanessa Wittstruck's NPI (1023447679) is active in the NPPES registry as of the last update on 2021-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.