Ariana Spiewak
NPI 1568980787 · Nurse Practitioner · Chelsea, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariana Spiewak is a Nurse Practitioner provider in Chelsea, MI (NPI 1568980787).
Provider details
- NPI number
- 1568980787
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 4704295062 (MI)
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
322 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) |
|---|---|---|
| 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 | 85 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 77 | $83 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 73 | $56 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 36 | $110 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 23 | $8 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 57 | 22 |
| Losartan Potassium | 40 | 11 |
| Levothyroxine Sodium | 35 | 17 |
| Omeprazole | 31 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 30 | 17 |
| Amlodipine Besylate | 28 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-09-08
- Last updated
- 2021-05-25
- Certified
- 2021-05-25
Frequently asked questions
- What is Ariana Spiewak's NPI number?
- Ariana Spiewak's National Provider Identifier (NPI) is 1568980787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariana Spiewak's specialty?
- Ariana Spiewak is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ariana Spiewak located?
- Ariana Spiewak's practice location on file with NPPES is 14700 E Old US Highway 12, Chelsea, MI 48118-1185.
- What is Ariana Spiewak's phone number?
- The practice phone number listed in the NPPES registry for Ariana Spiewak is (734) 539-5000.
- Does Ariana Spiewak accept Medicare?
- Ariana Spiewak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariana Spiewak's NPI active?
- Yes — Ariana Spiewak's NPI (1568980787) is active in the NPPES registry as of the last update on 2021-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.