Crystal Turner, APN
NPI 1528559424 · Psychiatric/Mental Health Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal Turner, APN is a Psychiatric/Mental Health Nurse Practitioner provider in Chicago, IL (NPI 1528559424).
Provider details
- NPI number
- 1528559424
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209.017645 (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 tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
89 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 89 | $111 |
Typical Medicare-allowed amounts for these services range $111–$111 (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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Paliperidone Palmitatebrand: Invega Sustenna | 126 | — |
| Trazodone Hcl | 108 | 12 |
| Risperidone | 100 | — |
| Olanzapine | 90 | — |
| Prazosin Hcl | 83 | — |
| Benztropine Mesylate | 81 | — |
| Topiramate | 80 | — |
| Fluoxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$126 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 734 W 47th StChicago, IL 60609-4411Phone: (773) 388-1600Fax: (773) 388-1602
Registry dates
- Enumerated
- 2018-05-25
- Last updated
- 2023-03-24
- Certified
- 2023-03-24
Frequently asked questions
- What is Crystal Turner's NPI number?
- Crystal Turner's National Provider Identifier (NPI) is 1528559424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Turner's specialty?
- Crystal Turner is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystal Turner located?
- Crystal Turner's practice location on file with NPPES is 111 N Wabash Ave, Chicago, IL 60602-1903.
- What is Crystal Turner's phone number?
- The practice phone number listed in the NPPES registry for Crystal Turner is (773) 915-7510.
- Does Crystal Turner accept Medicare?
- Crystal Turner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal Turner's NPI active?
- Yes — Crystal Turner's NPI (1528559424) is active in the NPPES registry as of the last update on 2023-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.