DR. IKENNA IKECHUKWU IHIM MD
NPI 1679955066
Internal Medicine in Prince Frederick, MD
About Dr. Ikenna Ikechukwu Ihim Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IKENNA IKECHUKWU IHIM MD (NPI 1679955066) is an individual internal medicine provider in Prince Frederick, Maryland, licensed in Maryland (D090405) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with University Of Md Capital Region Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 1
Accepted Insurance
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
Dr. Ikenna Ikechukwu Ihim Md 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
12Medicare enrollment records show Ikenna Ihim reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Prince Frederick, MD 20678
- Reassigned Medicare billing, Maryland enrollment
- 71 clinicians in this Medicare group
La Plata, MD 20646
- Reassigned Medicare billing, Maryland enrollment
- 51 clinicians in this Medicare group
Largo, MD 20774
- Reassigned Medicare billing, District of Columbia enrollment
- 81 clinicians in this Medicare group
Largo, MD 20774
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
- 1,150 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland enrollment
- 73 clinicians in this Medicare group
Washington, DC 20036
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 3,530 clinicians in this Medicare group
Gwynn Oak, MD 21207
- Reassigned Medicare billing, Maryland enrollment
- 52 clinicians in this Medicare group
Bel Air, MD 21014
- Reassigned Medicare billing, Maryland enrollment
- 84 clinicians in this Medicare group
Aberdeen, MD 21001
- Reassigned Medicare billing, Maryland enrollment
- 97 clinicians in this Medicare group
Havre De Grace, MD 21078
- Reassigned Medicare billing, Maryland enrollment
- 102 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 3
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Capital Region Medical Center
Acute Care Hospitals · Upper Marlboro, MDLuminis Health Anne Arundel Medical Center, Inc
Acute Care Hospitals · Annapolis, MDUniversity Of MD Charles Regional Medical Center
Acute Care Hospitals · La Plata, MDCalverthealth Medical Center
Acute Care Hospitals · Prince Frederick, MDUmd Upper Chesapeake Medical Center
Acute Care Hospitals · Bel Air, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20678 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.
PRINCE FREDERICK, MD 20678
PRINCE FREDERICK, MD 20678
PRINCE FREDERICK, MD 20678
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 Ikenna Ihim's NPI number?
The NPI number for Ikenna Ihim is 1679955066. It was assigned to this individual provider in the NPPES registry on June 23, 2015.
Where is Ikenna Ihim located?
Ikenna Ihim practices at 100 Hospital Rd, Prince Frederick, MD 20678. The listed phone number is (410) 535-4000.
What is Ikenna Ihim's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ikenna Ihim enrolled in Medicare?
Yes. Ikenna Ihim 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 Ikenna Ihim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ikenna Ihim reassigns Medicare benefits to 12 organizations: Mdics At Calvert LLC (Prince Frederick, MD), Mdics At Civista LLC (La Plata, MD), Adfinitas Health At Umcap, LLC (Largo, MD), Emergency Medicine Associates, PA (Largo, MD), Mdics At Anne Arundel LLC (Annapolis, MD) and 7 more organizations, listed in the Medicare section above. 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 Ikenna Ihim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ikenna Ihim accept?
Health plans from Cigna Healthcare list Ikenna Ihim as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ikenna Ihim affiliated with any hospitals?
According to CMS data, Ikenna Ihim is affiliated with University Of MD Capital Region Medical Center, Luminis Health Anne Arundel Medical Center, Inc, University Of MD Charles Regional Medical Center, Calverthealth Medical Center and Umd Upper Chesapeake Medical Center.
When was this NPI record last updated?
The NPPES record for Ikenna Ihim was last updated on January 8, 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.
# Dr. Ikenna Ikechukwu Ihim, MD · NPI 1679955066
Internal Medicine physician in Prince Frederick, Maryland. Individual provider, active in the CMS NPPES registry since June 23, 2015.
## Identity
- **NPI:** 1679955066 (Entity type: Individual)
- **Enumerated:** June 23, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D090405 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 HOSPITAL RD, Prince Frederick, MD 20678-4017
- **Phone:** (410) 535-4000
## 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:** 12 organizations under Medicare reassignment (form CMS-855R): Mdics At Calvert LLC (NPI 1033404207, Prince Frederick, MD); Mdics At Civista LLC (NPI 1225323496, La Plata, MD); Adfinitas Health At Umcap, LLC (NPI 1205585940, Largo, MD); Emergency Medicine Associates, PA (NPI 1861243818, Largo, MD); Mdics At Anne Arundel LLC (NPI 1427343664, Annapolis, MD); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** January 8, 2024
- **Other identifiers:** Other 2018-02331 (NC)
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Source: [NPI Profile](https://npiprofile.com/npi/1679955066) · Data from the CMS NPPES public registry.