What is Ethan Harper's NPI number?

Ethan Harper's National Provider Identifier (NPI) is 1598500696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ethan Harper's specialty?

Ethan Harper is listed in the NPPES registry with a primary specialty of General Practice Registered Nurse (Nursing Service Providers).

Where is Ethan Harper located?

Ethan Harper's practice location on file with NPPES is 655 W Lombard St, Baltimore, MD 21201-1512.

What is Ethan Harper's phone number?

The practice phone number listed in the NPPES registry for Ethan Harper is (912) 230-3340.

Is Ethan Harper's NPI active?

Yes — Ethan Harper's NPI (1598500696) is active in the NPPES registry as of the last update on 2024-06-28.

IndividualActive

Ethan Harper, RN, SRNA

NPI 1598500696 · General Practice Registered Nurse · Baltimore, MD

Ethan Harper, RN, SRNA is a General Practice Registered Nurse provider in Baltimore, MD (NPI 1598500696).

Provider details

NPI number: 1598500696
Entity type: Individual
Primary specialty: General Practice Registered NurseNursing Service Providers
Credential: RN, SRNA
Sex: Male
Sole proprietor: No
License: RN500003248 (DC)

Specialties & taxonomies

General Practice Registered NursePrimary163WG0000XLicense R254935 (MD)
Nursing Service Providers
General Practice Registered Nurse163WG0000XLicense RN500003248 (DC)
Nursing Service Providers
Student in an Organized Health Care Education/Training Program390200000XLicense RN500003248 (DC)
Student, Health Care
Student in an Organized Health Care Education/Training Program390200000XLicense R254935 (MD)
Student, Health Care

Profile Score

Established profile(57/100 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
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

655 W Lombard St

Baltimore, MD 21201-1512

Phone: (912) 230-3340

Street-level locationGet directions

More MD providers

Mailing address

616 Lions Gate Ln

Odenton, MD 21113-2421

Enumerated: 2024-06-28
Last updated: 2024-06-28
Certified: 2024-06-28

Frequently asked questions

What is Ethan Harper's NPI number?: Ethan Harper's National Provider Identifier (NPI) is 1598500696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ethan Harper's specialty?: Ethan Harper is listed in the NPPES registry with a primary specialty of General Practice Registered Nurse (Nursing Service Providers).
Where is Ethan Harper located?: Ethan Harper's practice location on file with NPPES is 655 W Lombard St, Baltimore, MD 21201-1512.
What is Ethan Harper's phone number?: The practice phone number listed in the NPPES registry for Ethan Harper is (912) 230-3340.
Is Ethan Harper's NPI active?: Yes — Ethan Harper's NPI (1598500696) is active in the NPPES registry as of the last update on 2024-06-28.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.