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DR. JONATHAN C GROSSMANN M.D.
NPI 1730166935
Family Medicine in Orange City, IA

Active since December 28, 2005PECOS EnrolledAccepts Medicare Assignment
83.57/100
CMS Quality Rating
1000 LINCOLN CIR SE, SUITE 100, ORANGE CITY, IA 51041(712) 737-2000(712) 737-2115 Get Directions Write a Review

NPPES record last updated: February 9, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Jonathan C Grossmann M.d. NPPES

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

DR. JONATHAN C GROSSMANN M.D. (NPI 1730166935) is an individual family medicine provider in Orange City, Iowa, licensed in Iowa (30022) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1993).

NPPES Registry Identity

NPI1730166935
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JONATHAN C GROSSMANNCredential: M.D.
Location Address1000 LINCOLN CIR SE, SUITE 100Orange City, IA 51041-1862
Mailing Address1000 Lincoln Cir Se, Suite 100Orange City, IA 51041-1862 · (712) 737-2000 · Fax (712) 737-2115
Phone(712) 737-2000
Fax(712) 737-2115
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 1993
Enumeration DateDecember 28, 2005
Last NPPES UpdateFebruary 9, 2023
NPPES CertifiedFebruary 9, 2023
✔ NPI 1730166935 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IA · 30022
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.
1000 LINCOLN CIR SE, Orange City, IA 51041
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Other Identifiers 15

Other0117551IA · Medica
OtherF64958IA · Coventry Health Care
Other426038405IA · Cigna
Other0117551IA · United Health Care
Other4969IA · Midlands Choice
Medicaid0634626IA
Other46874IA · Bc/bs Er Location
Other54146IA · First Administrators
Other42603840551041IA · Wps Tricare
Medicaid5099184IA
Other54146IA · Wellmark Bc/bs
Other54146IA · Iowa Bankers
Other20248IA · Sioux Valley Health Plan
Medicaid6099184IA
Other703361023654IA · Preferred One

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health 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

Dr. Jonathan C Grossmann M.d. 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 ID2062422348
PECOS Enrollment IDI20060502000077
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 Jonathan Grossmann reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Orange City Municipal Hospital
Same address
Specialist
1000 LINCOLN CIRCLE SE, SUITE 200
Orange City, IA 51041
  • Reassigned Medicare billing, Iowa enrollment
  • Also billed through NPI 1952371213 (Iowa), NPI 1003886367 (Iowa)
  • 45 clinicians in this Medicare group
NPI 1265479323 (712) 737-5317

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
58 services19 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
21 services19 patients

Hospital Affiliations CMS Care Compare 4

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

St Lukes Regional Medical Center

Acute Care Hospitals · Sioux City, IA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160146
Location2720 Stone Park BoulevardSioux City, IA 51104 · Woodbury County
Emergency services Birthing friendly

Orange City Area Health System

Critical Access Hospitals · Orange City, IA
OwnershipVoluntary non-profit - Other
CMS Certification Number161360
Location1000 Lincoln Circle SEOrange City, IA 51041 · Sioux County
Emergency services

Floyd Valley Healthcare

Critical Access Hospitals · Le Mars, IA
OwnershipGovernment - Local
CMS Certification Number161368
Location714 Lincoln St NELe Mars, IA 51031 · Plymouth County
Emergency services Birthing friendly

Sanford Usd Medical Center

Acute Care Hospitals · Sioux Falls, SD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430027
Location1305 W 18th St Post Office Box 5039Sioux Falls, SD 57117 · Minnehaha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 51041 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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.

83.57/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality96.07
Promoting Interoperability98
Improvement Activities40
Cost50.83

Referred Medical Equipment & Supplies CMS DME claims 21

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers83 claims151 services$5.46 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers16 claims20 services$0.99 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
5 suppliers18 claims18 services$45.14 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
4 suppliers13 claims13 services$117.75 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
3 suppliers15 claims39 services$42.41 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
4 suppliers11 claims58 services$18.99 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

ORANGE CITY MUNICIPAL HOSPITAL
Emergency Medicine
1000 LINCOLN CIR SE
ORANGE CITY, IA 51041
Sioux County (712) 737-4984
MS. GLENDA M ALTENA ARNP
Nurse Practitioner (Family)
1000 LINCOLN CIR SE, SUITE 100
ORANGE CITY, IA 51041
Sioux County (712) 737-2000
DR. MARK W MUILENBURG M.D.
Family Medicine
1000 LINCOLN CIR SE, SUITE 100
ORANGE CITY, IA 51041
Sioux County (712) 737-2000
KIMBERLY GOSLINGA ARNP
Nurse Practitioner (Psychiatric/Mental Health)
1000 LINCOLN CIR SE
ORANGE CITY, IA 51041
Sioux County (712) 737-2000
DR. CYNTHIA M PALS M.D.
Family Medicine
1000 LINCOLN CIR SE, SUITE 100
ORANGE CITY, IA 51041
Sioux County (712) 737-2000
HARRISON H HANSON MD
Family Medicine
1000 LINCOLN CIR SE, SUITE 100
ORANGE CITY, IA 51041
Sioux County (712) 737-4984
BRADLEY ZWART
Physical Therapist
1000 LINCOLN CIR SE, SUITE 400
ORANGE CITY, IA 51041
Sioux County (712) 737-5234
THERAPEUTIC HEALTH SERVICES, INC
Clinic/Center (Physical Therapy)
1000 LINCOLN CIR SE, SUITE 400
ORANGE CITY, IA 51041
Sioux County (712) 737-5234

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 Jonathan Grossmann's NPI number?

The NPI number for Jonathan Grossmann is 1730166935. It was assigned to this individual provider in the NPPES registry on December 28, 2005.

Where is Jonathan Grossmann located?

Jonathan Grossmann practices at 1000 Lincoln Cir SE Suite 100, Orange City, IA 51041. The listed phone number is (712) 737-2000.

What is Jonathan Grossmann's specialty?

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

Is Jonathan Grossmann enrolled in Medicare?

Yes. Jonathan Grossmann 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 organization bills Medicare for Jonathan Grossmann's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Grossmann reassigns Medicare benefits to Orange City Municipal Hospital (Orange City, IA). The 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 Jonathan Grossmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jonathan Grossmann accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Avera Health Plans and 2 other insurers list Jonathan Grossmann 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 Jonathan Grossmann affiliated with any hospitals?

According to CMS data, Jonathan Grossmann is affiliated with St Lukes Regional Medical Center, Orange City Area Health System, Floyd Valley Healthcare and Sanford Usd Medical Center.

When was this NPI record last updated?

The NPPES record for Jonathan Grossmann was last updated on February 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.