What is Joanne Mankowski's NPI number?

Joanne Mankowski's National Provider Identifier (NPI) is 1255134524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joanne Mankowski's specialty?

Joanne Mankowski is listed in the NPPES registry with a primary specialty of Doula (Nursing Service Related Providers).

Where is Joanne Mankowski located?

Joanne Mankowski's practice location on file with NPPES is 47249 Silver Slate Dr, Lexington Park, MD 20653-2434.

What is Joanne Mankowski's phone number?

The practice phone number listed in the NPPES registry for Joanne Mankowski is (301) 997-5936.

Is Joanne Mankowski's NPI active?

Yes — Joanne Mankowski's NPI (1255134524) is active in the NPPES registry as of the last update on 2025-03-31.

IndividualActive

Joanne Mankowski, CLD

NPI 1255134524 · Doula · Lexington Park, MD

Joanne Mankowski, CLD is a Doula provider in Lexington Park, MD (NPI 1255134524).

Provider details

NPI number: 1255134524
Entity type: Individual
Primary specialty: DoulaNursing Service Related Providers
Credential: CLD
Sex: Female
Sole proprietor: Yes
License: 5578 (PA)

Specialties & taxonomies

DoulaPrimary374J00000XLicense 5578 (PA)
Nursing Service Related Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

47249 Silver Slate Dr

Lexington Park, MD 20653-2434

Phone: (301) 997-5936

Street-level locationGet directions

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Mailing address