Karen Himmel, M.D.
NPI 1548292006 · Internal Medicine Physician · Porterfield, WI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Himmel, M.D. is a Internal Medicine Physician provider in Porterfield, WI (NPI 1548292006).
Provider details
- NPI number
- 1548292006
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 34414 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2016-07-26
Frequently asked questions
- What is Karen Himmel's NPI number?
- Karen Himmel's National Provider Identifier (NPI) is 1548292006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Himmel's specialty?
- Karen Himmel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Himmel located?
- Karen Himmel's practice location on file with NPPES is W3959 Panske Rd, Porterfield, WI 54159-9616.
- What is Karen Himmel's phone number?
- The practice phone number listed in the NPPES registry for Karen Himmel is (715) 735-9338.
- Does Karen Himmel accept Medicare?
- Karen Himmel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Himmel's NPI active?
- Yes — Karen Himmel's NPI (1548292006) is active in the NPPES registry as of the last update on 2016-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.