1. Home
  2. Directory
  3. Pennsylvania
  4. Lancaster
  5. Hospitalist
  6. NPI Profile

DR. CHUKWUMA CHRISTOPHER MMUO M.D
NPI 1033423298
Hospitalist in Lancaster, PA

Active since July 29, 2010PECOS Enrolled
555 N DUKE ST, LANCASTER, LANCASTER, PA 17602(717) 544-5511(717) 531-0648 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Chukwuma Christopher Mmuo M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHUKWUMA CHRISTOPHER MMUO M.D (NPI 1033423298) is an individual hospitalist provider in Lancaster, Pennsylvania, licensed in Pennsylvania (MD449040) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033423298
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. CHUKWUMA CHRISTOPHER MMUOCredential: M.D
Location Address555 N DUKE ST, LANCASTERLancaster, PA 17602-2250
Mailing Address500 University Dr, HersheyHershey, PA 17033-2360 · (800) 243-1455
Phone(717) 544-5511
Fax(717) 531-0648
Sole ProprietorNo
Enumeration DateJuly 29, 2010
Last NPPES UpdateMarch 27, 2026
NPPES CertifiedMarch 27, 2026
✔ NPI 1033423298 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in PA · MD449040
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedPediatricsTaxonomy 208000000X · License MD449040 (PA)
555 N DUKE ST, Lancaster, PA 17602
Open in Google Maps ↗

Other Identifiers 1

Medicaid102852100PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Harbor Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Chukwuma Christopher Mmuo M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Chukwuma Mmuo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pinnacle Health Medical Services
1.1 mi
Family Medicine
1160 MANHEIM PIKE
Lancaster, PA 17601
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,902 clinicians in this Medicare group
NPI 1629565262 (717) 869-4689
Nason Physician Practices LLC
112 mi
Emergency Medicine
105 NASON DR
Roaring Spring, PA 16673
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 112 clinicians in this Medicare group
NPI 1346752284 (814) 224-3322
Dell Children's Medical Group
1,372 mi
Pediatrics
1000 HESTERS CROSSING RD
Round Rock, TX 78681
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Dell Childrens Medical Group
  • 576 clinicians in this Medicare group
NPI 1790103869 (512) 628-1800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17602 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

TYLER JOHNSTON MD
Family Medicine
555 N DUKE ST
LANCASTER, PA 17602
Lancaster County (717) 544-5511
LANCASTER GENERAL HOSPITAL
Dietitian, Registered
555 N DUKE ST
LANCASTER, PA 17602
Lancaster County (717) 544-5511
DAVID PETKASH MD
Psychiatry & Neurology (Psychiatry)
555 N DUKE ST
LANCASTER, PA 17602
Lancaster County (717) 544-5511
JACQUELINE N MAST CRNA
Nurse Anesthetist, Certified Registered
555 N DUKE ST
LANCASTER, PA 17602
Lancaster County (717) 544-5511
MS. JULIA DARLENE FULLER C.R.N.A.
Nurse Anesthetist, Certified Registered
555 N DUKE ST
LANCASTER, PA 17602
Lancaster County (717) 544-7890
NANCY L ADAMOPOULOS MD
Internal Medicine
555 N DUKE ST
LANCASTER, PA 17602
Lancaster County (717) 544-8144
LILIA BRICE
Nurse Anesthetist, Certified Registered
555 N DUKE ST
LANCASTER, PA 17602
Lancaster County (717) 544-5511
JEROME BROAD CRNA
Nurse Anesthetist, Certified Registered
555 N DUKE ST
LANCASTER, PA 17602
Lancaster County (717) 544-5511

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 Chukwuma Mmuo's NPI number?

The NPI number for Chukwuma Mmuo is 1033423298. It was assigned to this individual provider in the NPPES registry on July 29, 2010.

Where is Chukwuma Mmuo located?

Chukwuma Mmuo practices at 555 N Duke St Lancaster, Lancaster, PA 17602. The listed phone number is (717) 544-5511.

What is Chukwuma Mmuo's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Chukwuma Mmuo enrolled in Medicare?

Yes. Chukwuma Mmuo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Chukwuma Mmuo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chukwuma Mmuo reassigns Medicare benefits to 3 organizations: Pinnacle Health Medical Services (Lancaster, PA), Nason Physician Practices LLC (Roaring Spring, PA) and Dell Children's Medical Group (Round Rock, TX). 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 Chukwuma Mmuo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chukwuma Mmuo accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Harbor Health and Sendero Health Plans, Local Nonprofit list Chukwuma Mmuo 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.

When was this NPI record last updated?

The NPPES record for Chukwuma Mmuo was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.