What is Karen Merkle's NPI number?

Karen Merkle's National Provider Identifier (NPI) is 1558498949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Merkle's specialty?

Karen Merkle is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Karen Merkle located?

Karen Merkle's practice location on file with NPPES is 3925 S 76th St, Milwaukee, WI 53220-2320.

What is Karen Merkle's phone number?

The practice phone number listed in the NPPES registry for Karen Merkle is (414) 543-2900.

Is Karen Merkle's NPI active?

Yes — Karen Merkle's NPI (1558498949) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Karen Merkle, OD

NPI 1558498949 · Optometrist · Milwaukee, WI

Karen Merkle, OD is a Optometrist provider in Milwaukee, WI (NPI 1558498949).

Provider details

NPI number: 1558498949
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Female
Sole proprietor: Yes
License: 1595 (WI)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 1595 (WI)
Eye and Vision Services Providers

Profile Score

Detailed profile(89/100 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

3925 S 76th St

Milwaukee, WI 53220-2320

Phone: (414) 543-2900

Fax: (414) 543-9130

Street-level locationGet directions

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Mailing address