AMARISH A DAVE DO
NPI 1891877213
Psychiatry & Neurology - Neurology in Woodstock, IL
About Amarish A Dave Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMARISH A DAVE DO (NPI 1891877213) is an individual neurology provider in Woodstock, Illinois, licensed in Illinois (036-107107) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
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
Amarish A Dave Do 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
3Medicare enrollment records show Amarish Dave reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harvard, IL 60033
- Reassigned Medicare billing, Illinois enrollment
- 382 clinicians in this Medicare group
Lake Geneva, WI 53147
- Reassigned Medicare billing, Wisconsin and Illinois enrollments
- Also billed through NPI 1598718603 (Wisconsin)
- 271 clinicians in this Medicare group
Rockford, IL 61114
- Reassigned Medicare billing, Illinois enrollment
- 1,375 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 11
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Mchenry
Acute Care Hospitals · Mchenry, ILJavon Bea Hospital
Acute Care Hospitals · Rockford, ILMercyhealth Hospital & Physician Clinic-Crystal La
Acute Care Hospitals · Crystal Lake, ILMercy Health System Corp
Acute Care Hospitals · Janesville, WIMercy Walworth Hospital & Medical Center
Critical Access Hospitals · Lake Geneva, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60098 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Amarish Dave's NPI number?
The NPI number for Amarish Dave is 1891877213. It was assigned to this individual provider in the NPPES registry on October 19, 2006.
Where is Amarish Dave located?
Amarish Dave practices at 2000 Lake Ave, Woodstock, IL 60098. The listed phone number is (815) 337-7100.
What is Amarish Dave's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Amarish Dave enrolled in Medicare?
Yes. Amarish Dave 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 Amarish Dave's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amarish Dave reassigns Medicare benefits to 3 organizations: Mercy Harvard Hospital Inc (Harvard, IL), Mercy Health System Corporation (Lake Geneva, WI) and Rockford Health Physicians (Rockford, IL). 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 Amarish Dave's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amarish Dave accept?
Health plans from Anthem Blue Cross and Blue Shield, MercyCare and MercyCare Health Plans list Amarish Dave 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 Amarish Dave affiliated with any hospitals?
According to CMS data, Amarish Dave is affiliated with Northwestern Medicine Mchenry, Javon Bea Hospital, Mercyhealth Hospital & Physician Clinic-Crystal La, Mercy Health System Corp and Mercy Walworth Hospital & Medical Center.
When was this NPI record last updated?
The NPPES record for Amarish Dave was last updated on February 7, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Amarish A Dave, DO · NPI 1891877213
Neurology physician in Woodstock, Illinois. Individual provider, active in the CMS NPPES registry since October 19, 2006.
## Identity
- **NPI:** 1891877213 (Entity type: Individual)
- **Enumerated:** October 19, 2006
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** 036-107107 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2000 LAKE AVE, Woodstock, IL 60098-7401
- **Phone:** (815) 337-7100 · **Fax:** (815) 337-4793
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Mercy Harvard Hospital Inc (NPI 1427001445, Harvard, IL); Mercy Health System Corporation (NPI 1699728550, Lake Geneva, WI); Rockford Health Physicians (NPI 1043242886, Rockford, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 1999
## Record status
- **NPPES last updated:** February 7, 2017
- **Other identifiers:** Medicaid 1891877213 (WI); Medicare PIN 214660-K01104 (IL); Medicaid 43516100 (WI); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1891877213) · Data from the CMS NPPES public registry.