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Daniel Mihalo, D.O.
NPI 1821011651 · Internal Medicine Physician · Appleton, WI
Daniel Mihalo, D.O. is a Internal Medicine Physician provider in Appleton, WI (NPI 1821011651).
Provider details
- NPI number
- 1821011651
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101006909 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1526 N Division St
Appleton, WI 54911-3562
Phone: (920) 358-7526
Street-level locationGet directions
Mailing address
1526 N Division St
Appleton, WI 54911-3562
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2010-07-16
Frequently asked questions
- What is Daniel Mihalo's NPI number?
- Daniel Mihalo's National Provider Identifier (NPI) is 1821011651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Mihalo's specialty?
- Daniel Mihalo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Mihalo located?
- Daniel Mihalo's practice location on file with NPPES is 1526 N Division St, Appleton, WI 54911-3562.
- What is Daniel Mihalo's phone number?
- The practice phone number listed in the NPPES registry for Daniel Mihalo is (920) 358-7526.
- Is Daniel Mihalo's NPI active?
- Yes — Daniel Mihalo's NPI (1821011651) is active in the NPPES registry as of the last update on 2010-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.