DR. ILKA NOWAK M.D.
NPI 1114976776
Internal Medicine in Denver, CO
About Dr. Ilka Nowak M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ILKA NOWAK M.D. (NPI 1114976776) is an individual internal medicine provider in Denver, Colorado, licensed in Colorado (50600) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Dr. Ilka Nowak M.d. 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 Ilka Nowak reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80209
- Reassigned Medicare billing, Colorado enrollment
- 733 clinicians in this Medicare group
Denver, CO 80211
- Reassigned Medicare billing, Colorado enrollment
- 101 clinicians in this Medicare group
Lakewood, CO 80228
- Reassigned Medicare billing, Colorado enrollment
- 51 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80238 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Ilka Nowak's NPI number?
The NPI number for Ilka Nowak is 1114976776. It was assigned to this individual provider in the NPPES registry on May 9, 2006.
Where is Ilka Nowak located?
Ilka Nowak practices at 8667 E 35th Ave, Denver, CO 80238. The listed phone number is (413) 281-3184.
What is Ilka Nowak's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ilka Nowak enrolled in Medicare?
Yes. Ilka Nowak 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 Ilka Nowak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ilka Nowak reassigns Medicare benefits to 3 organizations: Portercare Adventist Health System (Denver, CO), Inpatient Services, PC (Denver, CO) and Healogics Specialty Physicians Of Colorado-Professional, LLC (Lakewood, CO). 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 Ilka Nowak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ilka Nowak accept?
Health plans from Cigna Healthcare list Ilka Nowak 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 Ilka Nowak was last updated on January 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Ilka Nowak, M.D. · NPI 1114976776
Internal Medicine physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since May 9, 2006.
## Identity
- **NPI:** 1114976776 (Entity type: Individual)
- **Enumerated:** May 9, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 50600 (Colorado)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8667 E 35TH AVE, Denver, CO 80238-3411
- **Phone:** (413) 281-3184
## 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): Portercare Adventist Health System (NPI 1730359134, Denver, CO); Inpatient Services, PC (NPI 1952981151, Denver, CO); Healogics Specialty Physicians Of Colorado-Professional, LLC (NPI 1114559572, Lakewood, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** January 25, 2023
- **Other identifiers:** Medicaid 27837262 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1114976776) · Data from the CMS NPPES public registry.