Jeffry Kreamer, D.O.
NPI 1225084916 · Internal Medicine Physician · Long Grove, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffry Kreamer, D.O. is a Internal Medicine Physician provider in Long Grove, IL (NPI 1225084916).
Provider details
- NPI number
- 1225084916
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 036078777 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,193 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 956 | $120 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 231 | $115 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 206 | $177 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 186 | $110 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 175 | $76 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2023-03-07
- Certified
- 2021-12-08
Frequently asked questions
- What is Jeffry Kreamer's NPI number?
- Jeffry Kreamer's National Provider Identifier (NPI) is 1225084916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffry Kreamer's specialty?
- Jeffry Kreamer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffry Kreamer located?
- Jeffry Kreamer's practice location on file with NPPES is 3880 Salem Lake Dr, Long Grove, IL 60047-6400.
- What is Jeffry Kreamer's phone number?
- The practice phone number listed in the NPPES registry for Jeffry Kreamer is (847) 719-2220.
- Does Jeffry Kreamer accept Medicare?
- Jeffry Kreamer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffry Kreamer's NPI active?
- Yes — Jeffry Kreamer's NPI (1225084916) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.