NATHANIEL HITT DO
NPI 1043879463
Internal Medicine - Pulmonary Disease in Sheboygan, WI

Q: What is Nathaniel Hitt's NPI number?

The NPI number for Nathaniel Hitt is 1043879463. It was assigned to this individual provider in the NPPES registry on June 10, 2019.

Q: What is Nathaniel Hitt's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Nathaniel Hitt was last updated on August 22, 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.

Active since June 10, 2019PECOS EnrolledAccepts Medicare Assignment

3400 UNION AVE, SHEBOYGAN, WI 53081(920) 802-2100(920) 828-2705 Get Directions Write a Review

NPPES record last updated: August 22, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 4, 2025, Aug 15, 2022, Jul 21, 2020 and 1 more (4 updates tracked since 2019).

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About Nathaniel Hitt Do NPPES

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

NATHANIEL HITT DO (NPI 1043879463) is an individual pulmonary disease provider in Sheboygan, Wisconsin, licensed in Wisconsin (81878) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Aurora Health Care Central Inc, and maintains a secondary practice location in Mason City.

NPPES Registry Identity

NPI1043879463

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameNATHANIEL HITTCredential: DO

Location Address3400 UNION AVESheboygan, WI 53081-8426

Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250

Phone(920) 802-2100

Fax(920) 828-2705

Sole ProprietorNo

Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 2019

Enumeration DateJune 10, 2019

Last NPPES UpdateAugust 22, 20254 updates tracked since enumeration

NPPES CertifiedAugust 22, 2025

✔ NPI 1043879463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in WI · 81878

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License R-11562 (IA)

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 81878 (WI)

3400 UNION AVE, Sheboygan, WI 53081

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Secondary Practice Location 1

Location 1621 S Illinois Ave Ste 100Mason City, IA 50401-5489 · Phone (641) 428-6900 · Fax (641) 428-3909

Other Identifiers 1

Medicaid100328227WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) 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 and accepts Medicare assignment

Nathaniel Hitt Do 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 ID4688901887

PECOS Enrollment IDI20250618003962

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 Nathaniel Hitt reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Aurora Medical Group, Inc.

1.8 mi

Clinic/Center

2414 KOHLER MEMORIAL DR
Sheboygan, WI 53081

Reassigned Medicare billing, Wisconsin enrollment
4,609 clinicians in this Medicare group

NPI 1174670244 (920) 457-4461

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

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

Aurora Health Care Central Inc

Acute Care Hospitals · Sheboygan, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520035

Location3400 Union AveSheboygan, WI 53081 · Sheboygan County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53081 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

$123.69 typical visit price

range $53.90 – $163.24

Typical copayment $30.92 (range $13.47 – $40.81)

Most-billed visit code 99204

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 20

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

LINDSEY KAY ROZEWICZ FNP-BC

Nurse Practitioner