Kangni Zong-Grob, M.D.
NPI 1336448927 · Hospitalist Physician · Arlington Heights, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kangni Zong-Grob, M.D. is a Hospitalist Physician provider in Arlington Heights, IL (NPI 1336448927).
Provider details
- NPI number
- 1336448927
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036133435 (IL)
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
15 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
242 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 208 | $178 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 17 | $136 |
| Critical Care, First 30-74 Minutes99291 | 17 | $221 |
Typical Medicare-allowed amounts for these services range $136–$221 (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)
- 12251 S 80th AvePalos Heights, IL 60463-1256Phone: (708) 923-5869Fax: (708) 923-5859
Registry dates
- Enumerated
- 2011-03-22
- Last updated
- 2024-10-28
- Certified
- 2024-10-28
Frequently asked questions
- What is Kangni Zong-Grob's NPI number?
- Kangni Zong-Grob's National Provider Identifier (NPI) is 1336448927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kangni Zong-Grob's specialty?
- Kangni Zong-Grob is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Kangni Zong-Grob located?
- Kangni Zong-Grob's practice location on file with NPPES is 800 W Central Rd, Arlington Heights, IL 60005-2349.
- What is Kangni Zong-Grob's phone number?
- The practice phone number listed in the NPPES registry for Kangni Zong-Grob is (877) 635-9229.
- Does Kangni Zong-Grob accept Medicare?
- Kangni Zong-Grob is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kangni Zong-Grob's NPI active?
- Yes — Kangni Zong-Grob's NPI (1336448927) is active in the NPPES registry as of the last update on 2024-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.