HOWARD K MELL M.D.
NPI 1770557266
Emergency Medicine in Greenville, IL
About Howard K Mell M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOWARD K MELL M.D. (NPI 1770557266) is an individual emergency medicine provider in Greenville, Illinois, licensed in Illinois (036123785) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and maintains a secondary practice location in Rochester.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Howard K Mell 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
5Medicare enrollment records show Howard Mell reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, IL 62246
- Reassigned Medicare billing, Illinois enrollment
- 982 clinicians in this Medicare group
Highland, IL 62249
- Reassigned Medicare billing, Illinois enrollment
- 119 clinicians in this Medicare group
Terre Haute, IN 47802
- Reassigned Medicare billing, Indiana enrollment
- 598 clinicians in this Medicare group
Rockford, IL 61103
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Pleasant Prairie, WI 53158
- Reassigned Medicare billing, Wisconsin enrollment
- 104 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Johns Hospital
Acute Care Hospitals · Springfield, ILSchneck Medical Center
Acute Care Hospitals · Seymour, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62246 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENVILLE, IL 62246
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 Howard Mell's NPI number?
The NPI number for Howard Mell is 1770557266. It was assigned to this individual provider in the NPPES registry on February 14, 2006.
Where is Howard Mell located?
Howard Mell practices at 200 Health Care Dr, Greenville, IL 62246. The listed phone number is (618) 664-1230.
What is Howard Mell's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Howard Mell enrolled in Medicare?
Yes. Howard Mell 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 Howard Mell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Howard Mell reassigns Medicare benefits to 5 organizations: Cepamerica Illinois LLP (Greenville, IL), Vituity - Illinois Auc LLP (Highland, IL), Cep America LLC (Terre Haute, IN), Rockford Health Physicians (Rockford, IL) and Vituity-Wisconsin Em Sc (Pleasant Prairie, WI). 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 Howard Mell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Howard Mell affiliated with any hospitals?
According to CMS data, Howard Mell is affiliated with St Johns Hospital and Schneck Medical Center.
When was this NPI record last updated?
The NPPES record for Howard Mell was last updated on March 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Howard K Mell, M.D. · NPI 1770557266
Emergency Medicine physician in Greenville, Illinois. Individual provider, active in the CMS NPPES registry since February 14, 2006.
## Identity
- **NPI:** 1770557266 (Entity type: Individual)
- **Enumerated:** February 14, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 036123785 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 HEALTH CARE DR, Greenville, IL 62246-1154
- **Phone:** (618) 664-1230
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Cepamerica Illinois LLP (NPI 1225537137, Greenville, IL); Vituity - Illinois Auc LLP (NPI 1902394786, Highland, IL); Cep America LLC (NPI 1629898507, Terre Haute, IN); Rockford Health Physicians (NPI 1023275278, Rockford, IL); Vituity-Wisconsin Em Sc (NPI 1326730664, Pleasant Prairie, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** March 20, 2024
- **Other identifiers:** Medicaid 097597400 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1770557266) · Data from the CMS NPPES public registry.