DR. ANDREW H CHERNAIK MD
NPI 1306818620
Internal Medicine in Louisville, CO
About Dr. Andrew H Chernaik Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREW H CHERNAIK MD (NPI 1306818620) is an individual internal medicine provider in Louisville, Colorado, licensed in Colorado (CDRH.43063) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Golden.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Andrew H Chernaik Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80027 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.
LOUISVILLE, CO 80027
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 Andrew Chernaik's NPI number?
The NPI number for Andrew Chernaik is 1306818620. It was assigned to this individual provider in the NPPES registry on February 2, 2006.
Where is Andrew Chernaik located?
Andrew Chernaik practices at 100 Health Park Dr, Louisville, CO 80027. The listed phone number is (303) 673-1000.
What is Andrew Chernaik's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Andrew Chernaik enrolled in Medicare?
Yes. Andrew Chernaik is registered in the Medicare PECOS enrollment system.
What insurance does Andrew Chernaik accept?
Health plans from AvMed list Andrew Chernaik 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.
When was this NPI record last updated?
The NPPES record for Andrew Chernaik was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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.
# Dr. Andrew H Chernaik, MD · NPI 1306818620
Internal Medicine physician in Louisville, Colorado. Individual provider, active in the CMS NPPES registry since February 2, 2006.
## Identity
- **NPI:** 1306818620 (Entity type: Individual)
- **Enumerated:** February 2, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** CDRH.43063 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 HEALTH PARK DR, Louisville, CO 80027-9583
- **Phone:** (303) 673-1000 · **Fax:** (303) 673-1204
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** June 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1306818620) · Data from the CMS NPPES public registry.