What is Christopher Orenczak's NPI number?

Christopher Orenczak's National Provider Identifier (NPI) is 1992714216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christopher Orenczak's specialty?

Christopher Orenczak is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Christopher Orenczak located?

Christopher Orenczak's practice location on file with NPPES is 3607 Grassmere Rd, Naperville, IL 60564-8242.

What is Christopher Orenczak's phone number?

The practice phone number listed in the NPPES registry for Christopher Orenczak is (360) 854-5551.

Does Christopher Orenczak accept Medicare?

Christopher Orenczak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Christopher Orenczak's NPI active?

Yes — Christopher Orenczak's NPI (1992714216) is active in the NPPES registry as of the last update on 2008-04-02.

IndividualActiveAccepts Medicare

Christopher Orenczak, DC

NPI 1992714216 · Chiropractor · Naperville, IL

Christopher Orenczak, DC is a Chiropractor provider in Naperville, IL (NPI 1992714216).

Provider details

NPI number: 1992714216
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Male
Sole proprietor: Yes

Practice location

3607 Grassmere Rd

Naperville, IL 60564-8242

Phone: (360) 854-5551

Fax: (630) 236-1339

Street-level locationGet directions

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Mailing address

3607 Grassmere Rd

Naperville, IL 60564-8242

Specialties & taxonomies

ChiropractorPrimary111N00000X
Chiropractic Providers

Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(65/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
149 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Chiropractic Manipulative Treatment, 1-2 Spinal Regions98940	149	$28

Typical Medicare-allowed amounts for these services range $28–$28 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Enumerated: 2006-08-05
Last updated: 2008-04-02

Frequently asked questions

What is Christopher Orenczak's NPI number?: Christopher Orenczak's National Provider Identifier (NPI) is 1992714216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Christopher Orenczak's specialty?: Christopher Orenczak is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
Where is Christopher Orenczak located?: Christopher Orenczak's practice location on file with NPPES is 3607 Grassmere Rd, Naperville, IL 60564-8242.
What is Christopher Orenczak's phone number?: The practice phone number listed in the NPPES registry for Christopher Orenczak is (360) 854-5551.
Does Christopher Orenczak accept Medicare?: Christopher Orenczak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Christopher Orenczak's NPI active?: Yes — Christopher Orenczak's NPI (1992714216) is active in the NPPES registry as of the last update on 2008-04-02.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)