Anjanette Zielinski, N.P.
NPI 1689690521 · Nurse Practitioner · La Porte, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anjanette Zielinski, N.P. is a Nurse Practitioner provider in La Porte, IN (NPI 1689690521).
Provider details
- NPI number
- 1689690521
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 28118199 (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,241 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 | 671 | $100 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 236 | $60 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0480 | 154 | $109 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 73 | $71 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0481 | 64 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 1,918 | 285 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 1,061 | 152 |
| Gabapentin | 503 | 94 |
| Cyclobenzaprine Hcl | 255 | 59 |
| Oxycodone Hcl | 209 | 29 |
| Pregabalin | 206 | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$197 across 3 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
- 2006-07-14
- Last updated
- 2013-03-25
Frequently asked questions
- What is Anjanette Zielinski's NPI number?
- Anjanette Zielinski's National Provider Identifier (NPI) is 1689690521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anjanette Zielinski's specialty?
- Anjanette Zielinski is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anjanette Zielinski located?
- Anjanette Zielinski's practice location on file with NPPES is 2845 S 350 E, La Porte, IN 46350-9168.
- What is Anjanette Zielinski's phone number?
- The practice phone number listed in the NPPES registry for Anjanette Zielinski is (219) 363-5996.
- Does Anjanette Zielinski accept Medicare?
- Anjanette Zielinski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anjanette Zielinski's NPI active?
- Yes — Anjanette Zielinski's NPI (1689690521) is active in the NPPES registry as of the last update on 2013-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.