Chelsea Vollmer, FNP-C
Nurse Practitioner · Bismarck, ND
Chelsea Vollmer, FNP-C is a nurse practitioner with a practice address in Bismarck, North Dakota, and NPI 1871154211, issued on Jun 26, 2019. Check the license (North Dakota R37288, as entered in NPPES) with the North Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chelsea Vollmer
- Credential
- FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R37288 ND
Self-reported in NPPES; status is on the state search - Practice location
- 4535 Northern Sky Dr Ste 1, Bismarck, ND 58503
- Phone
- (701) 712-3000
- Enumerated
- Jun 26, 2019
- Record last updated
- Jun 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190905001406); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 463 in North Dakota → Look up another NPI →
Verify Chelsea Vollmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Dakota board licenses this profession
Search for license R37288Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.5 times the Medicare Part D claims of the average nurse practitioner in 2024
9,423 Medicare Part D claims for 241 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 142 claims were for opioids.
Most prescribed
- Levothyroxine Sodium646 claims
- Atorvastatin Calcium476 claims
- Furosemide457 claims
- Sertraline Hcl404 claims
- Potassium Chloride364 claims
- Losartan Potassium346 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Legacy Medical LLCBismarck, ND
- Legacy Primary Care PLLCGrand Forks, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsea Vollmer among 463 nurse practitioner records in North Dakota
Chelsea Vollmer, FNP-C is one of 463 nurse practitioner records with a practice address in North Dakota. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 62% of them.
- NPI issued2019 · 62% of these records are older, 32% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2019 · median 2018 among the 296 with a school on file
- Record last updated2019 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
106 nurse practitioner records list a practice address in Bismarck
They are 106 of the 3,669 NPPES records with a practice address in Bismarck, and 463 nurse practitioner records in North Dakota.
All 463 in North Dakota → Every provider in Bismarck → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Hannah BaileyBismarck, ND 585031922678374
- Kylie Buchholz, DNPBismarck, ND 585031215505235
- Kevin Chaussee, FNPBismarck, ND 585031962424440
- Kayla Cofer, NURSE PRACTITIONERBismarck, ND 585031023649860
- Laura Fuerstenberg, FNP-CBismarck, ND 585031619912326
- Ian Greybull, FNPBismarck, ND 585031801105531
- Katie Horner, NPBismarck, ND 585031609277144
- Susan Lardy, FNP-CBismarck, ND 585031962683276
Common questions
What is Chelsea Vollmer, FNP-C's NPI number?
Chelsea Vollmer, FNP-C's National Provider Identifier (NPI) is 1871154211, issued on Jun 26, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Chelsea Vollmer, FNP-C located?
The NPPES record lists a practice address at 4535 Northern Sky Dr Ste 1, Bismarck, ND, 58503. Phone: (701) 712-3000. Providers update this record themselves, so call before visiting.
How can I verify Chelsea Vollmer, FNP-C's license?
NPPES lists North Dakota license number R37288, as entered by the provider. Search the North Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Chelsea Vollmer, FNP-C prescribe under Medicare Part D?
In 2024, Chelsea Vollmer, FNP-C had 9,423 Medicare Part D claims for 241 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.