Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOCKO R ZIFFERBLATT D.O.
NPI 1437189420
Emergency Medicine in New London, WI

Active since July 04, 2006PECOS EnrolledAccepts Medicare Assignment
95.81/100
CMS Quality Rating
1405 MILL ST, NEW LONDON, WI 54961(920) 531-2000 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 29, 2026, Feb 7, 2024, Dec 17, 2021 and 1 more (4 updates tracked since 2019).

About Jocko R Zifferblatt D.o. NPPES

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

JOCKO R ZIFFERBLATT D.O. (NPI 1437189420) is an individual emergency medicine provider in New London, Wisconsin, licensed in Wisconsin (41087-021) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Thedacare Regional Med Ctr - Neenah, and maintains 7 additional practice locations.

NPPES Registry Identity

NPI1437189420
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJOCKO R ZIFFERBLATTCredential: D.O.
Location Address1405 MILL STNew London, WI 54961-2155
Mailing Address3 Neenah CtrNeenah, WI 54956-3070
Sole ProprietorNo
Medical School CMSUniversity Of New England, College Of Osteo MedicineGraduated 1995
Enumeration DateJuly 4, 2006
Last NPPES UpdateSeptember 29, 20264 updates tracked since enumeration
NPPES CertifiedMarch 16, 2024
✔ NPI 1437189420 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in WI · 41087-021
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1405 MILL ST, New London, WI 54961

Secondary Practice Locations 7

Location 1835 S Van Buren StGreen Bay, WI 54301-3526 · Phone (414) 290-6720 · Fax (414) 290-6755
Location 2900 W Clairemont AveEau Claire, WI 54701-6122 · Phone (414) 290-6720 · Fax (414) 290-6755
Location 3500 S Oakwood RdOshkosh, WI 54904-7944 · Phone (414) 290-6720 · Fax (414) 290-6755
Location 41506 S Oneida StAppleton, WI 54915-1305 · Phone (414) 290-6720 · Fax (414) 290-6755
Location 51726 Shawano AveGreen Bay, WI 54303-3216 · Phone (414) 290-6720 · Fax (414) 290-6755
Location 62661 County Highway IChippewa Falls, WI 54729-5407 · Phone (414) 290-6720 · Fax (414) 290-6755
Location 73003 University DrMarinette, WI 54143-4110 · Phone (414) 290-6720 · Fax (414) 290-6755

Other Identifiers 5

Other930077090WI · Medicare Railroad
Medicaid30093400WI
Medicaid114160684MI
Other930079991WI · Medicare Railroad
Other930077089WI · Medicare Railroad

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

Jocko R Zifferblatt D.o. 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 ID9739146424
PECOS Enrollment IDI20041214000867
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

8

Medicare enrollment records show Jocko Zifferblatt reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Critical Access
1405 MILL ST
New London, WI 54961
  • Reassigned Medicare billing, Wisconsin enrollment
  • 56 clinicians in this Medicare group
Emergency Medicine
800 RIVERSIDE DR
Waupaca, WI 54981
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1013995521 (Wisconsin)
  • 110 clinicians in this Medicare group
General Acute Care Hospital
1818 N MEADE ST
Appleton, WI 54911
  • Reassigned Medicare billing, Wisconsin enrollment
  • 35 clinicians in this Medicare group
Critical Access
100 COUNTY ROAD B
Shawano, WI 54166
  • Reassigned Medicare billing, Wisconsin enrollment
  • 70 clinicians in this Medicare group
Critical Access
601 GROVE AVE
Wild Rose, WI 54984
  • Reassigned Medicare billing, Wisconsin enrollment
  • 28 clinicians in this Medicare group
Critical Access
225 MEMORIAL DRIVE
Berlin, WI 54923
  • Reassigned Medicare billing, Wisconsin enrollment
  • 55 clinicians in this Medicare group
Critical Access
614 MEMORIAL DR
Chilton, WI 53014
  • Reassigned Medicare billing, Wisconsin enrollment
  • 91 clinicians in this Medicare group
Emergency Medicine
10625 W NORTH AVE, SUITE 102
Milwaukee, WI 53226
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Emergency Medicine Specialists Sc
  • 244 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.

Hospital Affiliations CMS Care Compare 5

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

Thedacare Regional Med Ctr - Neenah

Acute Care Hospitals · Neenah, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520045
Location130 2nd StNeenah, WI 54956 · Winnebago County
Emergency services Birthing friendly

Thedacare Regional Medical Center - Appleton Inc

Acute Care Hospitals · Appleton, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520160
Location1818 N Meade StAppleton, WI 54911 · Outagamie County
Emergency services Birthing friendly

Ascension Calumet Hospital

Critical Access Hospitals · Chilton, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521317
Location614 Memorial DriveChilton, WI 53014 · Calumet County
Emergency services

Thedacare Medical Center-Waupaca

Critical Access Hospitals · Waupaca, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521334
Location800 Riverside DriveWaupaca, WI 54981 · Waupaca County
Emergency services Birthing friendly

Thedacare Medical Center - Shawano

Critical Access Hospitals · Shawano, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521346
Location100 County Rd BShawano, WI 54166 · Shawano County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54961 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.81/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Promoting Interoperability81
Improvement Activities40

Reported Quality Measures

Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
100%67 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Physical Therapist
1405 MILL ST
NEW LONDON, WI 54961
Nurse Practitioner (Family)
1405 MILL ST
NEW LONDON, WI 54961
Nurse Practitioner
1405 MILL ST
NEW LONDON, WI 54961
Physical Therapist
1405 MILL ST
NEW LONDON, WI 54961
Occupational Therapist
1405 MILL ST
NEW LONDON, WI 54961
Anesthesiology
1405 MILL ST
NEW LONDON, WI 54961
Physical Therapy Assistant
1405 MILL ST
NEW LONDON, WI 54961
Pharmacist
1405 MILL ST
NEW LONDON, WI 54961

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 Jocko Zifferblatt's NPI number?

The NPI number for Jocko Zifferblatt is 1437189420. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is Jocko Zifferblatt located?

Jocko Zifferblatt practices at 1405 Mill St, New London, WI 54961. The listed phone number is (920) 531-2000.

What is Jocko Zifferblatt's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Jocko Zifferblatt enrolled in Medicare?

Yes. Jocko Zifferblatt 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 Jocko Zifferblatt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jocko Zifferblatt reassigns Medicare benefits to 8 organizations: Thedacare Medical Center - New London, Inc. (New London, WI), Thedacare Medical Center - Waupaca, Inc. (Waupaca, WI), Thedacare Regional Medical Center - Appleton, Inc. (Appleton, WI), Thedacare Medical Center - Shawano, Inc. (Shawano, WI), Thedacare Medical Center - Wild Rose, Inc (Wild Rose, WI) and 3 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 Jocko Zifferblatt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jocko Zifferblatt accept?

Health plans from CareSource (Common Ground Healthcare) list Jocko Zifferblatt 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 Jocko Zifferblatt affiliated with any hospitals?

According to CMS data, Jocko Zifferblatt is affiliated with Thedacare Regional Med Ctr - Neenah, Thedacare Regional Medical Center - Appleton Inc, Ascension Calumet Hospital, Thedacare Medical Center-Waupaca and Thedacare Medical Center - Shawano.

When was this NPI record last updated?

The NPPES record for Jocko Zifferblatt was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.