What is Natalie Sellman's NPI number?

Natalie Sellman's National Provider Identifier (NPI) is 1437939824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Natalie Sellman's specialty?

Natalie Sellman is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Natalie Sellman located?

Natalie Sellman's practice location on file with NPPES is 8916 Belinda Blvd, Upper Marlboro, MD 20772-2575.

What is Natalie Sellman's phone number?

The practice phone number listed in the NPPES registry for Natalie Sellman is (240) 938-4256.

Is Natalie Sellman's NPI active?

Yes — Natalie Sellman's NPI (1437939824) is active in the NPPES registry as of the last update on 2026-01-15.

IndividualActive

Natalie Sellman

NPI 1437939824 · Case Manager/Care Coordinator · Upper Marlboro, MD

Natalie Sellman is a Case Manager/Care Coordinator provider in Upper Marlboro, MD (NPI 1437939824).

Provider details

NPI number: 1437939824
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(51/100 index)

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

Registry tenure38% of score
2 yrs in NPPES registry
Profile completeness38% of score
83% 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

8916 Belinda Blvd

Upper Marlboro, MD 20772-2575

Phone: (240) 938-4256

Street-level locationGet directions

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Mailing address