ALLISON L NAZINITSKY MD
NPI 1922324011
Internal Medicine - Infectious Disease in Huntley, IL
About Allison L Nazinitsky Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON L NAZINITSKY MD (NPI 1922324011) is an individual infectious disease provider in Huntley, Illinois, licensed in Illinois (036151756) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Regional One Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Allison L Nazinitsky Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
28Medicare enrollment records show Allison Nazinitsky reassigns Medicare billing to 28 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Normal, IL 61761
- Reassigned Medicare billing, Illinois enrollment
- 698 clinicians in this Medicare group
Manitowoc, WI 54220
- Reassigned Medicare billing, Wisconsin enrollment
- 875 clinicians in this Medicare group
Urbana, IL 61801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Carle Health Care Incorporated
- 2,516 clinicians in this Medicare group
Litchfield, MI 49252
- Reassigned Medicare billing, Michigan enrollment
- 108 clinicians in this Medicare group
Cuba, MO 65453
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1245277631 (Missouri)
- 1,487 clinicians in this Medicare group
Benton, KY 42025
- Reassigned Medicare billing, Kentucky enrollment
- 99 clinicians in this Medicare group
Stockton, MO 65785
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1720039605 (Missouri)
- 58 clinicians in this Medicare group
Lincoln, NE 68506
- Reassigned Medicare billing, Nebraska enrollment
- 12 clinicians in this Medicare group
Lincoln, NE 68516
- Reassigned Medicare billing, Nebraska enrollment
- 48 clinicians in this Medicare group
Memphis, TN 38103
- Reassigned Medicare billing, Tennessee enrollment
- 421 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Regional One Health
Acute Care Hospitals · Memphis, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60142 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HUNTLEY, IL 60142
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Allison Nazinitsky's NPI number?
The NPI number for Allison Nazinitsky is 1922324011. It was assigned to this individual provider in the NPPES registry on April 14, 2010.
Where is Allison Nazinitsky located?
Allison Nazinitsky practices at 10350 Haligus Rd Ste 200D, Huntley, IL 60142. The listed phone number is (847) 802-7270.
What is Allison Nazinitsky's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Allison Nazinitsky enrolled in Medicare?
Yes. Allison Nazinitsky is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Allison Nazinitsky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Nazinitsky reassigns Medicare benefits to 28 organizations: Carle West Physician Group Inc (Normal, IL), Bellin Memorial Hospital Inc (Manitowoc, WI), Carle Health Medical Group (Urbana, IL), Hillsdale Community Health Center (Litchfield, MI), Mercy Clinic Springfield Communities (Cuba, MO) and 23 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Allison Nazinitsky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Nazinitsky accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Allison Nazinitsky as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Allison Nazinitsky affiliated with any hospitals?
According to CMS data, Allison Nazinitsky is affiliated with Regional One Health.
When was this NPI record last updated?
The NPPES record for Allison Nazinitsky was last updated on September 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Allison L Nazinitsky, MD · NPI 1922324011
Infectious Disease physician in Huntley, Illinois. Individual provider, active in the CMS NPPES registry since April 14, 2010.
## Identity
- **NPI:** 1922324011 (Entity type: Individual)
- **Enumerated:** April 14, 2010
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 036151756 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 10350 HALIGUS RD STE 200D, Huntley, IL 60142-9545
- **Phone:** (847) 802-7270 · **Fax:** (847) 802-7275
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 28 organizations under Medicare reassignment (form CMS-855R): Carle West Physician Group Inc (NPI 1467074138, Normal, IL); Bellin Memorial Hospital Inc (NPI 1992878730, Manitowoc, WI); Carle Health Medical Group (NPI 1154653947, Urbana, IL); Hillsdale Community Health Center (NPI 1073114682, Litchfield, MI); Mercy Clinic Springfield Communities (NPI 1063541704, Cuba, MO); and 23 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** September 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1922324011) · Data from the CMS NPPES public registry.