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DR. NICHOLAS MAXIMILLIAN KIELHORN M.D.
NPI 1821240128
Family Medicine in Jackson, MI

Active since October 17, 2008PECOS EnrolledAccepts Medicare Assignment
801 ROSEHILL RD, JACKSON, MI 49202(517) 212-2008 Get Directions Write a Review

NPPES record last updated: November 15, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 15, 2023, Jul 22, 2021, Jan 29, 2020 (3 updates tracked since 2020).

About Dr. Nicholas Maximillian Kielhorn M.d. NPPES

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

DR. NICHOLAS MAXIMILLIAN KIELHORN M.D. (NPI 1821240128) is an individual family medicine provider in Jackson, Michigan, licensed in Michigan (4301090658) and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1821240128
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. NICHOLAS MAXIMILLIAN KIELHORNCredential: M.D.
Location Address801 ROSEHILL RDJackson, MI 49202-1762
Mailing Address801 Rosehill RdJackson, MI 49202-1762 · (517) 212-2008
Phone(517) 212-2008
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateOctober 17, 2008
Last NPPES UpdateNovember 15, 20233 updates tracked since enumeration
NPPES CertifiedNovember 15, 2023
✔ NPI 1821240128 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MI · 4301090658
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.
801 ROSEHILL RD, Jackson, MI 49202
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, 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. Nicholas Maximillian Kielhorn 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 ID244425403
PECOS Enrollment IDI20101112000893, I20220604000362, I20230109002034
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 Nicholas Kielhorn reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Careline Palliative Care LLC
Same address
Hospice and Palliative Medicine
801 ROSEHILL RD
Jackson, MI 49202
  • Reassigned Medicare billing, Michigan enrollment
  • 73 clinicians in this Medicare group
NPI 1801367073 (517) 212-2008
Iha Health Services Corporation
14 mi
Family Medicine
212 S MAIN ST STE A
Brooklyn, MI 49230
  • Reassigned Medicare billing, Michigan enrollment
  • 1,480 clinicians in this Medicare group
NPI 1790343374 (517) 592-8033
Careline Poh100 LLC
60 mi
Geriatric Medicine
3550 BRIARFIELD BLVD STE 300
Maumee, OH 43537
  • Reassigned Medicare billing, Ohio enrollment
  • 16 clinicians in this Medicare group
NPI 1306414826 (517) 212-9000
Careconnectmd Michigan PC
62 mi
Geriatric Medicine
3200 GREENFIELD RD STE 300
Dearborn, MI 48120
  • Reassigned Medicare billing, Michigan enrollment
  • Medicare enrollment name: Careconnectmd Michigan P.C.
  • 56 clinicians in this Medicare group
NPI 1477288348 (888) 789-9585
Northview Health Specialists, PLLC
76 mi
Family Medicine
770 KENMOOR AVE SE STE 100
Grand Rapids, MI 49546
  • Reassigned Medicare billing, Michigan enrollment
  • 72 clinicians in this Medicare group
NPI 1629558978 (616) 272-3533
Northview Medical House Calls Plc
86 mi
Family Medicine
4760 FASHION SQUARE BLVD STE L-1
Saginaw, MI 48604
  • Reassigned Medicare billing, Michigan enrollment
  • 82 clinicians in this Medicare group
NPI 1336447002 (517) 212-9000
Careline Pin100 LLC
183 mi
Geriatric Medicine
600 E CARMEL DR STE 144
Carmel, IN 46032
  • Reassigned Medicare billing, Indiana enrollment
  • 9 clinicians in this Medicare group
NPI 1205506862 (517) 212-2008
Provider Partners Care Management LP
449 mi
Nurse Practitioner
8820 COLUMBIA 100 PKWY STE 430
Columbia, MD 21045
  • Reassigned Medicare billing, Michigan enrollment
  • 52 clinicians in this Medicare group
NPI 1013348028 (443) 275-9800

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 12

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.

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
260 services253 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
124 services108 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
91 services60 patients
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a G0179
This procedure involves a doctor or approved practitioner reviewing your health status and re-certifying your need for Medicare-covered home health services. It includes communication with the home health agency and assessment of your health reports, even when you're not physically present.
85 services70 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
64 services34 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
44 services31 patients

Hospital Affiliations CMS Care Compare 3

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

Spectrum Health

Acute Care Hospitals · Grand Rapids, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230038
Location100 Michigan St NEGrand Rapids, MI 49503 · Kent County
Emergency services Birthing friendly

Henry Ford Allegiance Health

Acute Care Hospitals · Jackson, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230092
Location205 N East AveJackson, MI 49201 · Jackson County
Emergency services Birthing friendly

Mymichigan Medical Center Midland

Acute Care Hospitals · Midland, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230222
Location4000 Wellness DriveMidland, MI 48670 · Midland County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49202 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

Referred Medical Equipment & Supplies CMS DME claims 11

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

Insertion tray with drainage bag with indwelling catheter, foley type, two-way latex with coating (teflon, silicone, silicone elastomer or hydrophilic, etc.) A4314
DME-Orthotic Devices · category DF000N
1 supplier14 claims14 services$24.46 avg. paid by Medicare
Urinary catheter anchoring device, adhesive skin attachment, each A4333
DME-Orthotic Devices · category DF000N
1 supplier11 claims132 services$2.14 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
1 supplier14 claims14 services$9.39 avg. paid by Medicare
Urinary drainage bag, leg or abdomen, vinyl, with or without tube, with straps, each A4358
DME-Orthotic Devices · category DF000N
1 supplier11 claims22 services$5.69 avg. paid by Medicare
Alginate or other fiber gelling dressing, wound cover, sterile, pad size 16 sq. in. or less, each dressing A6196
DME-Medical/Surgical Supplies · category DA023N
1 supplier12 claims484 services$7.14 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress E0261
DME-Hospital Beds · category DB000N
2 suppliers18 claims18 services$32.54 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 2

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

CARELINE HEALTH GROUP - MI LLC
Hospice Care, Community Based
801 ROSEHILL RD
JACKSON, MI 49202
Jackson County (517) 212-9000
CARELINE PALLIATIVE CARE LLC
Internal Medicine (Hospice and Palliative Medicine)
801 ROSEHILL RD
JACKSON, MI 49202
Jackson County (517) 212-2008

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 Nicholas Kielhorn's NPI number?

The NPI number for Nicholas Kielhorn is 1821240128. It was assigned to this individual provider in the NPPES registry on October 17, 2008.

Where is Nicholas Kielhorn located?

Nicholas Kielhorn practices at 801 Rosehill Rd, Jackson, MI 49202. The listed phone number is (517) 212-2008.

What is Nicholas Kielhorn's specialty?

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

Is Nicholas Kielhorn enrolled in Medicare?

Yes. Nicholas Kielhorn 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 Nicholas Kielhorn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Kielhorn reassigns Medicare benefits to 8 organizations: Careline Palliative Care LLC (Jackson, MI), Iha Health Services Corporation (Brooklyn, MI), Careline Poh100 LLC (Maumee, OH), Careconnectmd Michigan PC (Dearborn, MI), Northview Health Specialists, PLLC (Grand Rapids, MI) 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 Nicholas Kielhorn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicholas Kielhorn accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Blue Care Network of Michigan and 4 other insurers list Nicholas Kielhorn 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 Nicholas Kielhorn affiliated with any hospitals?

According to CMS data, Nicholas Kielhorn is affiliated with Spectrum Health, Henry Ford Allegiance Health and Mymichigan Medical Center Midland.

When was this NPI record last updated?

The NPPES record for Nicholas Kielhorn was last updated on November 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.