Heidi L. Hammer, PA-C
Physician Assistant · Rhinelander, WI
Heidi L. Hammer, PA-C is a physician assistant with a practice address in Rhinelander, Wisconsin, and NPI 1992098065, issued on May 24, 2011. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heidi L. Hammer
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601005961 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2251 N Shore Dr, Rhinelander, WI 54501
- Phone
- (715) 361-2000
- Enumerated
- May 24, 2011
- Record last updated
- Sep 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150415002348); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2251 N Shore Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Abel, MDInternal Medicine Physician1477590487
- Bruce Abrams, MDObstetrics & Gynecology Physician1710927413
- Amanda AertsRegistered Dietitian1922378579
- Dawn Baker, MDDiagnostic Radiology Physician1992889620
- Mark Banas, DOEmergency Medicine Physician1972698827
- Nancy Bauer, APNPFamily Nurse Practitioner1386685634
Verify Heidi L. Hammer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average physician assistant in 2024
286 Medicare Part D claims for 195 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 43 claims were for opioids.
Most prescribed
- Doxycycline Monohydrate32 claims
- Prednisone30 claims
- Hydrocodone-Acetaminophen24 claims
- Cephalexin18 claims
- Amoxicillin-Clavulanate Potass17 claims
- Ondansetron Odt12 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 one group practice
- Aspirus Rhinelander And Tomahawk Hospitals And Clinics, Inc.Rhinelander, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
12 physician assistant records list a practice address in Rhinelander
They are 12 of the 497 NPPES records with a practice address in Rhinelander, and 3,475 physician assistant records in Wisconsin.
All 12 in Rhinelander → All 3,475 in Wisconsin → Every provider in Rhinelander →
Other physician assistant records in Wisconsin
- Amber Abraham, PA-CGreen Bay, WI1598993297
- Roopa AchuriNeenah, WI1225531635
- Carleen Acker, PA-CMadison, WI1447514773
- Lauren Ackerman, PA-CCudahy, WI1992357982
- Jocelyn Acompanado, PA-CSheboygan, WI1770521486
- Kora Adam, PA-CBurlington, WI1952666554
- Stephanie Adamczyk, PAMilwaukee, WI1063007441
- Kristen Adamo, PANew Berlin, WI1437179520
- Beth Adams, PA-CMequon, WI1801237540
- Eric Adams, PAGreen Bay, WI1528445087
Common questions
What is Heidi L. Hammer, PA-C's NPI number?
Heidi L. Hammer, PA-C's National Provider Identifier (NPI) is 1992098065, issued on May 24, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Heidi L. Hammer, PA-C located?
The NPPES record lists a practice address at 2251 N Shore Dr, Rhinelander, WI, 54501. Phone: (715) 361-2000. Providers update this record themselves, so call before visiting.
How can I verify Heidi L. Hammer, PA-C's license?
Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Heidi L. Hammer, PA-C prescribe under Medicare Part D?
In 2024, Heidi L. Hammer, PA-C had 286 Medicare Part D claims for 195 beneficiaries; the average among physician assistant prescribers was 830. 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.