Jennifer Kottra, M.D.
NPI 1477508935 · Diagnostic Radiology Physician · Mchenry, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Kottra, M.D. is a Diagnostic Radiology Physician provider in Mchenry, IL (NPI 1477508935).
Provider details
- NPI number
- 1477508935
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 28102 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
35 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 18 | $37 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 17 | $81 |
Typical Medicare-allowed amounts for these services range $37–$81 (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.
Practice location
Mailing address
Additional practice locations (1)
- 77 W. Forest AvenueSuite 101Flagstaff, AZ 86001-1482Phone: (928) 773-2515Fax: (928) 773-2240
Registry dates
- Enumerated
- 2006-05-23
- Last updated
- 2023-11-08
- Certified
- 2023-11-08
Frequently asked questions
- What is Jennifer Kottra's NPI number?
- Jennifer Kottra's National Provider Identifier (NPI) is 1477508935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Kottra's specialty?
- Jennifer Kottra is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Kottra located?
- Jennifer Kottra's practice location on file with NPPES is 4201 W Medical Center Dr, Mchenry, IL 60050-8409.
- What is Jennifer Kottra's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Kottra is (815) 334-5566.
- Does Jennifer Kottra accept Medicare?
- Jennifer Kottra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Kottra's NPI active?
- Yes — Jennifer Kottra's NPI (1477508935) is active in the NPPES registry as of the last update on 2023-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.