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DANIEL CHRISTIAN RICE RATZLAFF MD
NPI 1366020760
Family Medicine in Milwaukee, WI

Active since March 29, 2021PECOS EnrolledAccepts Medicare Assignment
3056 S KINNICKINNIC AVE, MILWAUKEE, WI 53207(414) 769-4900(414) 769-4910 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 6, 2025, Nov 13, 2024, Jun 17, 2024 and 1 more (4 updates tracked since 2021).

About Daniel Christian Rice Ratzlaff Md NPPES

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

DANIEL CHRISTIAN RICE RATZLAFF MD (NPI 1366020760) is an individual family medicine provider in Milwaukee, Wisconsin, licensed in Washington (MD61167274) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2021).

NPPES Registry Identity

NPI1366020760
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDANIEL CHRISTIAN RICE RATZLAFFCredential: MD
Location Address3056 S KINNICKINNIC AVEMilwaukee, WI 53207-2583
Mailing Address3056 S Kinnickinnic AveMilwaukee, WI 53207-2583 · (414) 769-4900 · Fax (414) 769-4910
Phone(414) 769-4900
Fax(414) 769-4910
Sole ProprietorNo
Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 2021
Enumeration DateMarch 29, 2021
Last NPPES UpdateOctober 6, 20254 updates tracked since enumeration
NPPES CertifiedOctober 6, 2025
✔ NPI 1366020760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in WA · MD61167274✔ Licensed in WI · 86401-20
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
3056 S KINNICKINNIC AVE, Milwaukee, WI 53207
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Network Health, Premera Blue Cross Blue Shield of Alaska.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

Daniel Christian Rice Ratzlaff 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.

PECOS PAC ID2769856426
PECOS Enrollment IDI20251002002211
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

4

Medicare enrollment records show Daniel Ratzlaff reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Columbia St. Mary's Hospital Milwaukee, Inc
4.9 mi
Multi-Specialty
2350 N LAKE DR
Milwaukee, WI 53211
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
  • 856 clinicians in this Medicare group
NPI 1023064482 (414) 585-1000
Ascension Medical Group-Southeast Wisconsin Inc
5.0 mi
Anesthesiology
2301 N LAKE DR
Milwaukee, WI 53211
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,343 clinicians in this Medicare group
NPI 1194473066 (414) 585-1000
Sea Mar Community Health Centers
1,667 mi
Federally Qualified Health Center (FQHC)
7438 S D AVE STE A
Concrete, WA 98237
  • Reassigned Medicare billing, Washington enrollment
  • 525 clinicians in this Medicare group
NPI 1790185759 (360) 853-8183
Public Hospital District No 2
1,680 mi
Family Medicine
22850 NE 8TH ST, STE 103
Sammamish, WA 98074
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: King County Public Hospital District No 2
  • 1,074 clinicians in this Medicare group
NPI 1417058694 (425) 898-0305

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 5

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
54 services48 patients
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.
21 services21 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
12 services12 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
11 services11 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Ascension Columbia St Mary's Hospital Milwaukee

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520051
Location2323 N Lake DrMilwaukee, WI 53211 · Milwaukee County
Emergency services Birthing friendly

Ascension St Francis Hospital

Acute Care Hospitals · Milwaukee, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520078
Location3237 S 16th StMilwaukee, WI 53215 · Milwaukee County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53207 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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 11

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

CAROLYN RODENKIRCH PT
Physical Therapist
3056 S KINNICKINNIC AVE
MILWAUKEE, WI 53207
Milwaukee County (414) 769-4949
MR. SCOTT ALLYN PERRY P.T.
Physical Therapist
3056 S KINNICKINNIC AVE
MILWAUKEE, WI 53207
Milwaukee County (414) 769-4949
MARCIA SULLIVAN NP
Nurse Practitioner
3056 S KINNICKINNIC AVE
MILWAUKEE, WI 53207
Milwaukee County (414) 769-4900
KATLYN ELIZABETH MALONE
Nurse Practitioner (Family)
3056 S KINNICKINNIC AVE
MILWAUKEE, WI 53207
Milwaukee County (414) 769-4900
CLAUDE LATAILLE NP
Nurse Practitioner (Family)
3056 S KINNICKINNIC AVE
MILWAUKEE, WI 53207
Milwaukee County (414) 769-4904
DR. ROBERT L HUXLEY MD
Internal Medicine (Cardiovascular Disease)
3056 S KINNICKINNIC AVE, SUITE 300
MILWAUKEE, WI 53207
Milwaukee County (414) 294-0971
REBECCA JOY MILLER DO
Family Medicine
3056 S KINNICKINNIC AVE
MILWAUKEE, WI 53207
Milwaukee County (414) 769-4900
LINDA M. WARD MD
Family Medicine
3056 S KINNICKINNIC AVE
MILWAUKEE, WI 53207
Milwaukee County (414) 769-4900

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 Daniel Ratzlaff's NPI number?

The NPI number for Daniel Ratzlaff is 1366020760. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Daniel Ratzlaff located?

Daniel Ratzlaff practices at 3056 S Kinnickinnic Ave, Milwaukee, WI 53207. The listed phone number is (414) 769-4900.

What is Daniel Ratzlaff's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Daniel Ratzlaff enrolled in Medicare?

Yes. Daniel Ratzlaff 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 Daniel Ratzlaff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Ratzlaff reassigns Medicare benefits to 4 organizations: Columbia St. Mary's Hospital Milwaukee, Inc (Milwaukee, WI), Ascension Medical Group-Southeast Wisconsin Inc (Milwaukee, WI), Sea Mar Community Health Centers (Concrete, WA) and Public Hospital District No 2 (Sammamish, WA). 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 Daniel Ratzlaff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Daniel Ratzlaff accept?

Health plans from Anthem Blue Cross and Blue Shield, Network Health and Premera Blue Cross Blue Shield of Alaska list Daniel Ratzlaff 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 Daniel Ratzlaff affiliated with any hospitals?

According to CMS data, Daniel Ratzlaff is affiliated with Ascension Columbia St Mary's Hospital Milwaukee and Ascension St Francis Hospital.

When was this NPI record last updated?

The NPPES record for Daniel Ratzlaff was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.