What is Jennifer Portwood's NPI number?

Jennifer Portwood's National Provider Identifier (NPI) is 1821956947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jennifer Portwood's specialty?

Jennifer Portwood is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Jennifer Portwood located?

Jennifer Portwood's practice location on file with NPPES is 601 Highway 6 W, Iowa City, IA 52246-2209.

What is Jennifer Portwood's phone number?

The practice phone number listed in the NPPES registry for Jennifer Portwood is (319) 338-0581.

Is Jennifer Portwood's NPI active?

Yes — Jennifer Portwood's NPI (1821956947) is active in the NPPES registry as of the last update on 2026-01-15.

IndividualActive

Jennifer Portwood

NPI 1821956947 · Registered Nurse · Iowa City, IA

Jennifer Portwood is a Registered Nurse provider in Iowa City, IA (NPI 1821956947).

Provider details

NPI number: 1821956947
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: 093279 (IA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 093279 (IA)
Nursing Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

601 Highway 6 W

Iowa City, IA 52246-2209

Phone: (319) 338-0581

Approximate (ZIP-level) locationGet directions

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Mailing address