Provider Profile
Kristen M. Zack, PA-C is a physician assistant — medical based in Chesterton, IN. According to Medicare claims data, Kristen cared for 729 Medicare patients across 764 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and x-ray of knee, 3 views.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
601 GATEWAY BLVD N
Chesterton, IN 46304
833 W Lincoln Hwy Ste 110
Schererville, IN 46375
3691 Willowcreek Rd
Portage, IN 46368
500 E 109th Ave
Crown Point, IN 46307
Within Physician Assistant - Medical generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Allergies
Blood
Bone and joint
Digestive
Digestive health
Ear, Nose & Throat
Endocrine
Eye Care
Foot and ankle
General Health
Hair and scalp
Headache and brain
Heart & Circulation
Hormones
Infections
Injury
Men's Health
Mental Health
Metabolic
Nerve conditions
Neurology
Pain
Respiratory
Sexual Health
Skin
Skin cancer
Skin conditions
Sleep
Women's Health
Most searched procedures
Allergies
Counseling
Dermatology
Diagnostic Tests
Ear, Nose & Throat
Evaluations
Exams
General Care
Heart & Circulation
Heart health
Hormones
Injections
Injury Care
Lab tests
Mental Health
Metabolic
Minor surgery
Minor Surgery
Pain Management
Prevention
Respiratory
Screening
Skin procedures
Treatments
Virtual care
Women's Health
Women's health
764 services · 729 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
39 | As often as other peers in Physician Assistant — Medical |
| X-ray of knee, 3 views | Imaging | 73562 |
71 | More often than most peers in Physician Assistant — Medical |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
53 | More often than most peers in Physician Assistant — Medical |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
41 | As often as other peers in Physician Assistant — Medical |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
27 | More often than most peers in Physician Assistant — Medical |
| X-ray of upper spine, 4-5 views | Imaging | 72050 |
26 | More often than most peers in Physician Assistant — Medical |
| X-ray of hip, 1 view | Imaging | 73501 |
22 | Too few peers to compare |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
19 | Less often than most peers in Physician Assistant — Medical |
| X-ray of knee, 4 or more views | Imaging | 73564 |
16 | Less often than most peers in Physician Assistant — Medical |
| X-ray of ankle, 2 views | Imaging | 73600 |
15 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Kristen M. Zack is a physician assistant in Chesterton, IN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physician Assistant — Medical”.
NPI registry
Kristen M. Zack is listed at 601 Gateway Blvd N, Chesterton, IN 46304. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (219) 921-1444. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Kristen M. Zack's National Provider Identifier is 1689056376. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Kristen M. Zack attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
Kristen M. Zack has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Kristen M. Zack performs procedures including aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of knee, 3 views and x-ray of lower and sacral spine, minimum of 4 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Kristen M. Zack. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.