FERDINAND E. K. ADDO MD
NPI 1760461388
Internal Medicine - Hematology & Oncology in Watertown, SD

Q: What is Ferdinand Addo's NPI number?

The NPI number for Ferdinand Addo is 1760461388. It was assigned to this individual provider in the NPPES registry on January 12, 2006. The provider is also known as F.E.K. Addo MD.

Q: What is Ferdinand Addo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Ferdinand Addo was last updated on September 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since January 12, 2006PECOS Enrolled

401 9TH AVE NW, WATERTOWN, SD 57201(605) 882-6800(605) 882-6831 Get Directions Write a Review

NPPES record last updated: September 8, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Ferdinand E. K. Addo Md NPPES

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

FERDINAND E. K. ADDO MD (NPI 1760461388) is an individual hematology & oncology provider in Watertown, South Dakota, licensed in South Dakota (9624) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1760461388

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameFERDINAND E. K. ADDOCredential: MD

Location Address401 9TH AVE NWWatertown, SD 57201-1548

Mailing Address401 9th Ave NwWatertown, SD 57201-1548 · (605) 882-6800 · Fax (605) 882-6831

Phone(605) 882-6800

Fax(605) 882-6831

Sole ProprietorNo

Enumeration DateJanuary 12, 2006

Last NPPES UpdateSeptember 8, 2015

✔ NPI 1760461388 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

Licenses✔ Licensed in SD · 9624✔ Licensed in ND · 6234

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

401 9TH AVE NW, Watertown, SD 57201

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Other Names 1

Other Name (5)F.e.k. Addo Md

Other Identifiers 2

Medicare PINN24015ND

Medicare UPINC88988ND

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ferdinand E. K. Addo Md 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 Reassignment

Medicare enrollment records show Ferdinand Addo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Avera St. Mary's

163 mi

Physical Therapist

1211 E WELLS AVE
Pierre, SD 57501

Reassigned Medicare billing, South Dakota enrollment
Medicare enrollment name: Avera St Marys
197 clinicians in this Medicare group

NPI 1972082683 (605) 224-3100

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 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

31 services27 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57201 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

$167.23 typical visit price

range $55.52 – $167.23

Typical copayment $41.80 (range $13.88 – $41.80)

Most-billed visit code 99205

Established Patient

$97.88 typical visit price

range $18.08 – $137.08

Typical copayment $24.47 (range $4.52 – $34.27)

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.

MRS. JACKLYN ANN KARLI CNP

Nurse Practitioner (Adult Health)