Deborah Twardowski, RN MSN CS
NPI 1720055890 · Adult Health Nurse Practitioner · Grand Junction, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deborah Twardowski, RN MSN CS is a Adult Health Nurse Practitioner provider in Grand Junction, CO (NPI 1720055890).
Provider details
- NPI number
- 1720055890
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN MSN CS
- Sex
- Female
- Sole proprietor
- No
- License
- 98667 (CO)
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
20 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
1,919 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 621 | $77 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 381 | $34 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 200 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 147 | $109 |
| Hemoglobin A1c Level83036 | 141 | $10 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 338 | 98 |
| Levothyroxine Sodium | 282 | 66 |
| Lisinopril | 262 | 76 |
| Losartan Potassium | 178 | 50 |
| Amlodipine Besylate | 171 | 51 |
| Metformin Hcl | 122 | 37 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-07
- Last updated
- 2023-03-07
- Certified
- 2021-10-01
Frequently asked questions
- What is Deborah Twardowski's NPI number?
- Deborah Twardowski's National Provider Identifier (NPI) is 1720055890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Twardowski's specialty?
- Deborah Twardowski is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Deborah Twardowski located?
- Deborah Twardowski's practice location on file with NPPES is 743 Horizon Ct, Grand Junction, CO 81506-8701.
- What is Deborah Twardowski's phone number?
- The practice phone number listed in the NPPES registry for Deborah Twardowski is (970) 241-7600.
- Does Deborah Twardowski accept Medicare?
- Deborah Twardowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deborah Twardowski's NPI active?
- Yes — Deborah Twardowski's NPI (1720055890) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.