Dannielle Harmsen, APNP
Psychiatric/Mental Health Clinical Nurse Specialist · Milwaukee, WI
Dannielle Harmsen, APNP is a psychiatric/mental health clinical nurse specialist with a practice address in Milwaukee, Wisconsin, and NPI 1386346328, issued on Mar 21, 2023. Check the license (Wisconsin 13691-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dannielle Harmsen
- Credential
- APNP
- Primary taxonomy
- Psychiatric/Mental Health Clinical Nurse Specialist 364SP0808X
- License number
- 13691-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2020 W Wells St, Milwaukee, WI 53233
- Phone
- (414) 937-2020
- Enumerated
- Mar 21, 2023
- Record last updated
- Mar 21, 2023
- Medicare enrollment
- Enrolled (PECOS I20230503001902); accepts Medicare assignment
- Entity
- Type 1 · individual
5 nearest psychiatric/mental health clinical nurse specialist records → All 6 in Wisconsin → Look up another NPI →
Also registered at 2020 W Wells St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Black, R.D.Registered Dietitian1770851065
- David Blackwelder, PH. D.Clinical Psychologist1780849067
- Melinda Boehlen, LPC. SAC-ITProfessional Counselor1306330089
- Andrea Crish, PTPhysical Therapist1225201551
- Jessica Donato, APSWMental Health Counselor1255040374
- Michelle Doneis, APSWMental Health Counselor1558110494
Verify Dannielle Harmsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 13691-33Check 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% fewer Medicare Part D claims than the average psychiatric/mental health clinical nurse specialist in 2024
973 Medicare Part D claims for 42 beneficiaries, against an average of 1,054 among the 390 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Sertraline Hcl57 claims
- Lamotrigine52 claims
- Olanzapine51 claims
- Aripiprazole45 claims
- Benztropine Mesylate44 claims
- Risperidone44 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: $417.95
21 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 285 providers of this specialty with any payment received $924.95 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
- Milwaukee Center For Independence IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Psychiatric/Mental Health Clinical Nurse Specialist providers in Wisconsin
There are 6 psychiatric/mental health clinical nurse specialist records in Wisconsin.
All 6 in Wisconsin → Every provider in Milwaukee → Psychiatric/Mental Health Clinical Nurse Specialist nationwide →
The 5 psychiatric/mental health clinical nurse specialist records with the nearest ZIP codes
- Mary Jo Burgoyne, RN, MSN, APNPMilwaukee, WI 532261689696007
- Jodi Tompitch, APNPOconomowoc, WI 530661013346725
- Carol Baird, APNPRacine, WI 534031780671552
- Julie NighRacine, WI 534031235349242
- Kirk Hopinka, APNPBlack River Falls, WI 546151982818365
Common questions
What is Dannielle Harmsen, APNP's NPI number?
Dannielle Harmsen, APNP's National Provider Identifier (NPI) is 1386346328, issued on Mar 21, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Dannielle Harmsen, APNP located?
The NPPES record lists a practice address at 2020 W Wells St, Milwaukee, WI, 53233. Phone: (414) 937-2020. Providers update this record themselves, so call before visiting.
How can I verify Dannielle Harmsen, APNP's license?
NPPES lists Wisconsin license number 13691-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Dannielle Harmsen, APNP prescribe under Medicare Part D?
In 2024, Dannielle Harmsen, APNP had 973 Medicare Part D claims for 42 beneficiaries; the average among psychiatric/mental health clinical nurse specialist prescribers was 1,054. 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.