Gianina Cristiu, RN, APRN
NPI 1720232689 · Adult Psychiatric/Mental Health Registered Nurse · Detroit, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gianina Cristiu, RN, APRN is a Adult Psychiatric/Mental Health Registered Nurse provider in Detroit, MI (NPI 1720232689).
Provider details
- NPI number
- 1720232689
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN, APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 4704194545 (MI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
233 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 144 | $109 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 89 | $77 |
Typical Medicare-allowed amounts for these services range $77–$109 (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 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 298 | 34 |
| Trazodone Hcl | 289 | 45 |
| Aripiprazole | 263 | 30 |
| Sertraline Hcl | 235 | 30 |
| Risperidone | 223 | 28 |
| Clonazepam | 203 | 24 |
| Benztropine Mesylate | 201 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$931 across 40 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
Registry dates
- Enumerated
- 2008-11-05
- Last updated
- 2008-11-05
Frequently asked questions
- What is Gianina Cristiu's NPI number?
- Gianina Cristiu's National Provider Identifier (NPI) is 1720232689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gianina Cristiu's specialty?
- Gianina Cristiu is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Gianina Cristiu located?
- Gianina Cristiu's practice location on file with NPPES is 10 Peterboro St, Detroit, MI 48201-2722.
- What is Gianina Cristiu's phone number?
- The practice phone number listed in the NPPES registry for Gianina Cristiu is (313) 831-3160.
- Does Gianina Cristiu accept Medicare?
- Gianina Cristiu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gianina Cristiu's NPI active?
- Yes — Gianina Cristiu's NPI (1720232689) is active in the NPPES registry as of the last update on 2008-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.