Craig Nielsen, NP
NPI 1205926888 · Adult Health Nurse Practitioner · Aurora, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Craig Nielsen, NP is a Adult Health Nurse Practitioner provider in Aurora, CO (NPI 1205926888).
Provider details
- NPI number
- 1205926888
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 97793 (CO)
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 tenure28% of score
19 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
31 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 31 | $121 |
Typical Medicare-allowed amounts for these services range $121–$121 (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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 294 | 33 |
| Dolutegravir Sodiumbrand: Tivicay | 88 | 11 |
| Abacavir/Dolutegravir/Lamivudibrand: Triumeq | 52 | — |
| Rosuvastatin Calcium | 42 | 13 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 39 | — |
| Pregabalin | 36 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2018-10-20
Frequently asked questions
- What is Craig Nielsen's NPI number?
- Craig Nielsen's National Provider Identifier (NPI) is 1205926888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Craig Nielsen's specialty?
- Craig Nielsen is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Craig Nielsen located?
- Craig Nielsen's practice location on file with NPPES is 12605 E 16th Ave, Aurora, CO 80045-2545.
- What is Craig Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Craig Nielsen is (720) 848-0000.
- Does Craig Nielsen accept Medicare?
- Craig Nielsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Craig Nielsen's NPI active?
- Yes — Craig Nielsen's NPI (1205926888) is active in the NPPES registry as of the last update on 2018-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.