OrganizationActive
Romeo C Lo MD
NPI 1013019413 · Internal Medicine Physician · Milwaukee, WI
Romeo C Lo MD is a Internal Medicine Physician organization in Milwaukee, WI (NPI 1013019413).
Provider details
- NPI number
- 1013019413
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Romeo Lo, Owner(414) 383-4700
- License
- 20551 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
1672 S 9th St
2nd Floor
Milwaukee, WI 53204
Phone: (414) 383-4700
Fax: (414) 383-4759
Street-level locationGet directions
Mailing address
1672 S 9th St
Milwaukee, WI 53204
Registry dates
- Enumerated
- 2006-09-05
- Last updated
- 2020-08-22
Frequently asked questions
- What is Romeo C Lo MD's NPI number?
- Romeo C Lo MD's National Provider Identifier (NPI) is 1013019413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Romeo C Lo MD?
- Romeo C Lo MD is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Romeo C Lo MD located?
- Romeo C Lo MD's practice location on file with NPPES is 1672 S 9th St, Milwaukee, WI 53204.
- What is Romeo C Lo MD's phone number?
- The practice phone number listed in the NPPES registry for Romeo C Lo MD is (414) 383-4700.
- Who is the authorized official for Romeo C Lo MD?
- The authorized official listed on Romeo C Lo MD's NPPES record is Romeo Lo, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Romeo C Lo MD's NPI active?
- Yes — Romeo C Lo MD's NPI (1013019413) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.