Katelyn Hazelett, NP
NPI 1700393139 · Nurse Practitioner · Naperville, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katelyn Hazelett, NP is a Nurse Practitioner provider in Naperville, IL (NPI 1700393139).
Provider details
- NPI number
- 1700393139
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209016822 (IL)
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
8 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
740 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 380 | $115 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 110 | $118 |
| 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 | 76 | $15 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 56 | $163 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $81 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 282 | 70 |
| Atorvastatin Calcium | 213 | 68 |
| Rosuvastatin Calcium | 169 | 58 |
| Losartan Potassium | 152 | 49 |
| Lisinopril | 149 | 45 |
| Amlodipine Besylate | 139 | 53 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-01-08
- Last updated
- 2021-02-02
- Certified
- 2021-02-02
Frequently asked questions
- What is Katelyn Hazelett's NPI number?
- Katelyn Hazelett's National Provider Identifier (NPI) is 1700393139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katelyn Hazelett's specialty?
- Katelyn Hazelett is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katelyn Hazelett located?
- Katelyn Hazelett's practice location on file with NPPES is 1804 N Naper Blvd Ste 103, Naperville, IL 60563-8831.
- What is Katelyn Hazelett's phone number?
- The practice phone number listed in the NPPES registry for Katelyn Hazelett is (815) 212-4079.
- Does Katelyn Hazelett accept Medicare?
- Katelyn Hazelett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katelyn Hazelett's NPI active?
- Yes — Katelyn Hazelett's NPI (1700393139) is active in the NPPES registry as of the last update on 2021-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.