DZIFAA KOFI LOTSU M.D., MPH
NPI 1770739211
Internal Medicine - Gastroenterology in Chicago, IL

Active since August 15, 2008PECOS EnrolledAccepts Medicare Assignment
840 W ADAMS ST # 842, CHICAGO, IL 60607(312) 929-3140(312) 496-3272 Get Directions Write a Review

NPPES record last updated: August 1, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 7, 2023, Oct 6, 2023, Jul 25, 2023 and 2 more (5 updates tracked since 2018).

About Dzifaa Kofi Lotsu M.d., Mph NPPES

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

DZIFAA KOFI LOTSU M.D., MPH (NPI 1770739211) is an individual gastroenterology provider in Chicago, Illinois, licensed in Illinois (036132916) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS, is affiliated with St Mary's Hospital Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1770739211
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDZIFAA KOFI LOTSUCredential: M.D., MPH
Location Address840 W ADAMS ST # 842Chicago, IL 60607-3696
Mailing Address11511 Shadow Creek PkwyPearland, TX 77584-7298 · (713) 442-0000
Fax(312) 496-3272
Sole ProprietorNo
Medical School CMSHoward University College Of MedicineGraduated 2007
Enumeration DateAugust 15, 2008
Last NPPES UpdateAugust 1, 20255 updates tracked since enumeration
NPPES CertifiedAugust 1, 2025
✔ NPI 1770739211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in IL · 036132916✔ Licensed in WI · 66461-20✔ Licensed in TX · T2666✔ Licensed in OH · 35.142000
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License T2666 (TX)
840 W ADAMS ST # 842, Chicago, IL 60607

Secondary Practice Locations 3

Location 12727 W Holcombe BlvdHouston, TX 77025-1669 · Phone (713) 442-0000
Location 210600 Montgomery Rd Ste 300Montgomery, OH 45242-4464 · Phone (513) 794-5600
Location 31320 W Main StNewark, OH 43055-1822 · Phone (220) 564-2950 · Fax (220) 564-2951

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

Dzifaa Kofi Lotsu M.d., Mph 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.

PECOS PAC ID1355582354
PECOS Enrollment IDI20231104000103, I20250225003300
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

10

Medicare enrollment records show Dzifaa Lotsu reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinic/Center
6150 W LAYTON AVE
Milwaukee, WI 53220
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,457 clinicians in this Medicare group
Family Medicine
1036 W STEPHENSON ST
Freeport, IL 61032
  • Reassigned Medicare billing, Illinois enrollment
  • 391 clinicians in this Medicare group
General Acute Care Hospital
1045 W STEPHENSON ST
Freeport, IL 61032
  • Reassigned Medicare billing, Illinois enrollment
  • 478 clinicians in this Medicare group
Obstetrics
375 DIXMYTH AVE
Cincinnati, OH 45220
  • Reassigned Medicare billing, Ohio enrollment
  • 1,102 clinicians in this Medicare group
Internal Medicine
379 DIXMYTH AVE
Cincinnati, OH 45220
  • Reassigned Medicare billing, Ohio enrollment
  • 1,126 clinicians in this Medicare group
Anatomic Pathology & Clinical Pathology
1320 W MAIN ST
Newark, OH 43055
  • Reassigned Medicare billing, Ohio enrollment
  • Medicare enrollment name: Licking Memorial Health Professionals
  • 280 clinicians in this Medicare group
Family Medicine
12 MEDICAL DR NE
Cartersville, GA 30121
  • Reassigned Medicare billing, Georgia enrollment
  • 3,885 clinicians in this Medicare group
Internal Medicine
301 BROWN SPRINGS RD
Montgomery, AL 36117
  • Reassigned Medicare billing, Alabama enrollment
  • 439 clinicians in this Medicare group
Physician Assistant
2460 CURTIS ELLIS DRIVE
Rocky Mount, NC 27804
  • Reassigned Medicare billing, North Carolina enrollment
  • 205 clinicians in this Medicare group
Multi-Specialty
2727 W HOLCOMBE BLVD
Houston, TX 77025
  • Reassigned Medicare billing, Texas enrollment
  • 1,649 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.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
20 services20 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
12 services12 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Mary's Hospital Medical Center

Acute Care Hospitals · Green Bay, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number520097
Location1726 Shawano AveGreen Bay, WI 54303 · Brown County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60607 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Gastroenterology)
840 W ADAMS ST # 842
CHICAGO, IL 60607

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 Dzifaa Lotsu's NPI number?

The NPI number for Dzifaa Lotsu is 1770739211. It was assigned to this individual provider in the NPPES registry on August 15, 2008.

Where is Dzifaa Lotsu located?

Dzifaa Lotsu practices at 840 W Adams St # 842, Chicago, IL 60607. The listed phone number is (312) 929-3140.

What is Dzifaa Lotsu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Dzifaa Lotsu enrolled in Medicare?

Yes. Dzifaa Lotsu 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 Dzifaa Lotsu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dzifaa Lotsu reassigns Medicare benefits to 10 organizations: Gundersen Lutheran Medical Center Inc (Milwaukee, WI), Freeport Regional Health Care Foundation (Freeport, IL), Freeport Memorial Hospital (Freeport, IL), Trihealth H LLC (Cincinnati, OH), Trihealth G LLC (Cincinnati, OH) and 5 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 Dzifaa Lotsu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dzifaa Lotsu accept?

Health plans from Ambetter Health, Antidote Health Plan of Ohio, Inc., Blue Cross and Blue Shield of Alabama, CareSource and HealthPartners and 1 other insurer list Dzifaa Lotsu 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 Dzifaa Lotsu affiliated with any hospitals?

According to CMS data, Dzifaa Lotsu is affiliated with St Mary's Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Dzifaa Lotsu was last updated on August 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.