What is Lauren Harris's NPI number?

Lauren Harris's National Provider Identifier (NPI) is 1427683507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lauren Harris's specialty?

Lauren Harris is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).

Where is Lauren Harris located?

Lauren Harris's practice location on file with NPPES is 2301 Research Blvd Ste 215, Rockville, MD 20850-3293.

What is Lauren Harris's phone number?

The practice phone number listed in the NPPES registry for Lauren Harris is (301) 424-3444.

Does Lauren Harris accept Medicare?

Lauren Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Lauren Harris's NPI active?

Yes — Lauren Harris's NPI (1427683507) is active in the NPPES registry as of the last update on 2025-08-15.

IndividualActiveAccepts Medicare

Lauren Harris, MD

NPI 1427683507 · Obstetrics & Gynecology Physician · Rockville, MD

Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Lauren Harris, MD is a Obstetrics & Gynecology Physician provider in Rockville, MD (NPI 1427683507).

Provider details

NPI number: 1427683507
Entity type: Individual
Primary specialty: Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: D0103735 (MD)

Specialties & taxonomies

Obstetrics & Gynecology PhysicianPrimary207V00000XLicense D0103735 (MD)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(74/100 index)

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

Registry tenure38% of score
6 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
4 documented practice locations

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

2301 Research Blvd Ste 215

Rockville, MD 20850-3293

Phone: (301) 424-3444

Fax: (301) 926-0655

Street-level locationGet directions

More MD providers

Mailing address

10801 Lockwood Dr Ste 290

Silver Spring, MD 20901-1559

Additional practice locations (3)

110 Irving St Nw Dept of
Dept of Obstetrics and Gynecology
Washington, DC 20010-3017
Phone: (202) 877-8035
Fax: (202) 877-5435
800 Rose St
Lexington, KY 40536-7001
Phone: (859) 323-2460
10801 Lockwood Dr Ste 290
Silver Spring, MD 20901-1559
Phone: (301) 593-5595
Fax: (301) 754-0947

Enumerated: 2020-03-09
Last updated: 2025-08-15
Certified: 2025-08-15

Frequently asked questions

What is Lauren Harris's NPI number?: Lauren Harris's National Provider Identifier (NPI) is 1427683507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Lauren Harris's specialty?: Lauren Harris is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
Where is Lauren Harris located?: Lauren Harris's practice location on file with NPPES is 2301 Research Blvd Ste 215, Rockville, MD 20850-3293.
What is Lauren Harris's phone number?: The practice phone number listed in the NPPES registry for Lauren Harris is (301) 424-3444.
Does Lauren Harris accept Medicare?: Lauren Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Lauren Harris's NPI active?: Yes — Lauren Harris's NPI (1427683507) is active in the NPPES registry as of the last update on 2025-08-15.

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