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CHELSEA VOLLMER FNP-C
NPI 1871154211
Nurse Practitioner in Bismarck, ND

Active since June 26, 2019PECOS EnrolledAccepts Medicare Assignment
4535 NORTHERN SKY DR STE 1, BISMARCK, ND 58503(701) 712-3000 Get Directions Write a Review

NPPES record last updated: June 26, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Chelsea Vollmer Fnp-c NPPES

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

CHELSEA VOLLMER FNP-C (NPI 1871154211) is an individual nurse practitioner in Bismarck, North Dakota, licensed in North Dakota (R37288) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Trinity Hospitals, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1871154211
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCHELSEA VOLLMERCredential: FNP-C
Location Address4535 NORTHERN SKY DR STE 1Bismarck, ND 58503-8539
Mailing AddressPo Box 232Surrey, ND 58785-0232
Phone(701) 712-3000
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 26, 2019
✔ NPI 1871154211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in ND · R37288
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
4535 NORTHERN SKY DR STE 1, Bismarck, ND 58503
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Sanford Health Plan, UnitedHealthcare.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

Chelsea Vollmer Fnp-c 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 ID9739418435
PECOS Enrollment IDI20190905001406
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

3

Medicare enrollment records show Chelsea Vollmer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Legacy Medical LLC
3.9 mi
Adult Medicine
600 S 2ND ST STE 200
Bismarck, ND 58504
  • Reassigned Medicare billing, North Dakota enrollment
  • 11 clinicians in this Medicare group
NPI 1619594637 (701) 516-4637
Legacy Primary Care PLLC
189 mi
Adult Medicine
2100 S COLUMBIA RD STE 114
Grand Forks, ND 58201
  • Reassigned Medicare billing, North Dakota enrollment
  • 13 clinicians in this Medicare group
NPI 1265277115 (701) 516-4637
Provider Partners Care Management LP
1,317 mi
Nurse Practitioner
8820 COLUMBIA 100 PKWY STE 430
Columbia, MD 21045
  • Reassigned Medicare billing, North Dakota enrollment
  • 3 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 14

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.

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
953 services202 patients
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350
An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.
350 services142 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
237 services96 patients
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
215 services118 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
97 services55 patients
Removal of impacted ear wax 69210
Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.
94 services59 patients

Hospital Affiliations CMS Care Compare

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

Trinity Hospitals

Acute Care Hospitals · Minot, ND
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number350006
Location407 3rd St SEMinot, ND 58701 · Ward County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 58503 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
$85.71 typical visit price
range $55.75 – $168.12
Typical copayment $21.42 (range $13.93 – $42.03)
Most-billed visit code 99203
Established Patient
$98.29 typical visit price
range $18.11 – $137.65
Typical copayment $24.57 (range $4.52 – $34.41)
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 5

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
5 suppliers33 claims64 services$5.95 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
4 suppliers34 claims2,025 services$0.09 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$27.31 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers19 claims19 services$151.80 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
3 suppliers19 claims19 services$26.01 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Chelsea Vollmer's NPI number?

The NPI number for Chelsea Vollmer is 1871154211. It was assigned to this individual provider in the NPPES registry on June 26, 2019.

Where is Chelsea Vollmer located?

Chelsea Vollmer practices at 4535 Northern Sky Dr Ste 1, Bismarck, ND 58503. The listed phone number is (701) 712-3000.

What is Chelsea Vollmer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Chelsea Vollmer enrolled in Medicare?

Yes. Chelsea Vollmer 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 Chelsea Vollmer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Vollmer reassigns Medicare benefits to 3 organizations: Legacy Medical LLC (Bismarck, ND), Legacy Primary Care PLLC (Grand Forks, ND) and Provider Partners Care Management LP (Columbia, MD). 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 Chelsea Vollmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chelsea Vollmer accept?

Health plans from Blue Cross Blue Shield of North Dakota, Sanford Health Plan and UnitedHealthcare list Chelsea Vollmer 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 Chelsea Vollmer affiliated with any hospitals?

According to CMS data, Chelsea Vollmer is affiliated with Trinity Hospitals.

When was this NPI record last updated?

The NPPES record for Chelsea Vollmer was last updated on June 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.