Karen Hulbert, MD
NPI 1679524409 · Family Medicine Physician · Princeton, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Hulbert, MD is a Family Medicine Physician provider in Princeton, WI (NPI 1679524409).
Provider details
- NPI number
- 1679524409
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 45973 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
606 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 164 | $121 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 125 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 78 | $122 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 66 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 60 | $85 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 124 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 345 | 112 |
| Omeprazole | 248 | 72 |
| Losartan Potassium | 218 | 77 |
| Lisinopril | 211 | 64 |
| Amlodipine Besylate | 198 | 62 |
| Rosuvastatin Calcium | 158 | 52 |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 1155 N Mayfair RdPlank Road ClinicMilwaukee, WI 53226-3462Phone: (414) 955-5990Fax: (414) 955-6282
Registry dates
- Enumerated
- 2006-05-15
- Last updated
- 2020-12-15
- Certified
- 2020-12-15
Frequently asked questions
- What is Karen Hulbert's NPI number?
- Karen Hulbert's National Provider Identifier (NPI) is 1679524409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Hulbert's specialty?
- Karen Hulbert is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Hulbert located?
- Karen Hulbert's practice location on file with NPPES is 502 W Water St, Princeton, WI 54968-9141.
- What is Karen Hulbert's phone number?
- The practice phone number listed in the NPPES registry for Karen Hulbert is (920) 295-6432.
- Does Karen Hulbert accept Medicare?
- Karen Hulbert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Hulbert's NPI active?
- Yes — Karen Hulbert's NPI (1679524409) is active in the NPPES registry as of the last update on 2020-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.