Sydnie Maree Gamroth, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Rapid City, SD
Sydnie Maree Gamroth, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Rapid City, South Dakota, and NPI 1992460539, issued on Nov 8, 2021. Check the license (South Dakota CP002204, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sydnie Maree Gamroth
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- CP002204 SD
Self-reported in NPPES; status is on the state search - Practice location
- 725 N Lacrosse St, Rapid City, SD 57701
- Phone
- (605) 355-2500
- Enumerated
- Nov 8, 2021
- Record last updated
- Nov 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (605) 716-1014
- Medicare enrollment
- Enrolled (PECOS I20220523000156); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 128 in South Dakota → Look up another NPI →
Verify Sydnie Maree Gamroth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license CP002204Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
495 Medicare Part D claims for 43 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Aripiprazole56 claims
- Quetiapine Fumarate45 claims
- Buspirone Hcl40 claims
- Sertraline Hcl39 claims
- Duloxetine Hcl36 claims
- Invega Sustenna32 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.
Industry payments in 2024: $528.06
7 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Great Plains Tribal Chairmen's Health BoardRapid City, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sydnie Maree Gamroth among 128 psychiatric/mental health nurse practitioner records in South Dakota
Sydnie Maree Gamroth, PMHNP is one of 128 psychiatric/mental health nurse practitioner records with a practice address in South Dakota. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 52% of them.
- NPI issued2021 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2021 · median 2020 among the 86 with a school on file
- Record last updated2021 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in South Dakota
There are 128 psychiatric/mental health nurse practitioner records in South Dakota.
All 128 in South Dakota → Every provider in Rapid City → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Patricia Bambeck, CNPRapid City, SD 577011275543613
- Kristen Corkle, CNP, FNP, PMHNPRapid City, SD 577011487801445
- Steven Dary, CNP-BCRapid City, SD 577011538629753
- Megan Disse, PMHNP-BC, CNPRapid City, SD 577011083865612
- Jennifer Erdman, CNPRapid City, SD 577011013222157
- Kay Foland, CNPRapid City, SD 577011538213541
- Sheryl Jackson, CNPRapid City, SD 577011336293323
- Lisa Kautzman, CNP RNRapid City, SD 577011861462194
Common questions
What is Sydnie Maree Gamroth, PMHNP's NPI number?
Sydnie Maree Gamroth, PMHNP's National Provider Identifier (NPI) is 1992460539, issued on Nov 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Sydnie Maree Gamroth, PMHNP located?
The NPPES record lists a practice address at 725 N Lacrosse St, Rapid City, SD, 57701. Phone: (605) 355-2500. Providers update this record themselves, so call before visiting.
How can I verify Sydnie Maree Gamroth, PMHNP's license?
NPPES lists South Dakota license number CP002204, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Sydnie Maree Gamroth, PMHNP prescribe under Medicare Part D?
In 2024, Sydnie Maree Gamroth, PMHNP had 495 Medicare Part D claims for 43 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.