Stephen M. Wolk, PA-C
Physician Assistant · Richland Center, WI
Stephen M. Wolk, PA-C is a physician assistant with a practice address in Richland Center, Wisconsin, and NPI 1700887015, issued on Aug 9, 2005. Check the license (Wisconsin 448, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen M. Wolk
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 448 WI
Self-reported in NPPES; status is on the state search - Practice location
- 301 E 2ND St, Richland Center, WI 53581
- Phone
- (608) 647-6161
- Enumerated
- Aug 9, 2005
- Record last updated
- Jan 15, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (608) 647-3178
- Medicaid ID
- 42916200 WI
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 301 E 2ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen M. Wolk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 448Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average physician assistant in 2024
730 Medicare Part D claims for 59 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium56 claims
- Simvastatin36 claims
- Trulicity30 claims
- Amlodipine Besylate24 claims
- Enalapril Maleate21 claims
- Losartan Potassium21 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.
Stephen M. Wolk among 3,475 physician assistant records in Wisconsin
Stephen M. Wolk, PA-C is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2008 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 physician assistant records list a practice address in Richland Center
They are 4 of the 214 NPPES records with a practice address in Richland Center, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in Richland Center → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Andrea Cherry, PA-CRichland Center, WI 535811023406758
- Nicole Grossen, PA-CRichland Center, WI 535811922311364
- Lindsey Lawless, MS, PA-CRichland Center, WI 535811003118043
- Maria Andres, PA-CSauk City, WI 535831841398435
- Gretchen Considine, PA-CSauk City, WI 535831508964156
- Samantha GierkeSauk City, WI 535831770166126
- Sarah Haubenschild, PA-CSauk City, WI 535831164520763
- Lisa Jansen, PAPrairie Du Sac, WI 535781902141419
Common questions
What is Stephen M. Wolk, PA-C's NPI number?
Stephen M. Wolk, PA-C's National Provider Identifier (NPI) is 1700887015, issued on Aug 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephen M. Wolk, PA-C located?
The NPPES record lists a practice address at 301 E 2ND St, Richland Center, WI, 53581. Phone: (608) 647-6161. Providers update this record themselves, so call before visiting.
How can I verify Stephen M. Wolk, PA-C's license?
NPPES lists Wisconsin license number 448, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen M. Wolk, PA-C prescribe under Medicare Part D?
In 2024, Stephen M. Wolk, PA-C had 730 Medicare Part D claims for 59 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.