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HARMONY PRIMARY CARE LLC
NPI 1962214957
Nurse Practitioner in Rockville, MD

Active since January 25, 2025CLIA 21D2342232 · Waiver
9711 MEDICAL CENTER DR STE 300, ROCKVILLE, MD 20850(202) 255-9182 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 8, 2025, Mar 8, 2025, Feb 24, 2025 (3 updates tracked since 2025).

About Harmony Primary Care Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HARMONY PRIMARY CARE LLC (NPI 1962214957) is a healthcare organization registered as a nurse practitioner in Rockville, Maryland and active in the NPI registry since January 2025. The organization holds a CLIA Waiver certificate valid through April 15, 2028 and lists Haiqin Deng, Owner, as its authorized official.

NPPES Registry Identity

NPI1962214957
Entity TypeOrganization
Primary Taxonomy363L00000X
Legal Business NameHARMONY PRIMARY CARE LLC
Location Address9711 MEDICAL CENTER DR STE 300Rockville, MD 20850-3387
Mailing Address9711 Medical Center Dr Ste 300Rockville, MD 20850-3387 · (301) 678-9618 · Fax (833) 974-5063
Phone(202) 255-9182
Organization SubpartNo
Authorized OfficialHaiqin DengOwner · (301) 678-9618
Enumeration DateJanuary 25, 2025
Last NPPES UpdateDecember 8, 20253 updates tracked since enumeration
NPPES CertifiedDecember 8, 2025
✔ NPI 1962214957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
9711 MEDICAL CENTER DR STE 300, Rockville, MD 20850
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D2342232

Harmony Primary Care LLC · Rockville, MD
Active · expires Apr 15, 2028
CLIA Number21D2342232
Laboratory TypePhysician Office
Certificate Effective DateApril 16, 2026
Certificate Expiration DateApril 15, 2028
Laboratory DirectorHaiqin Deng
Laboratory Phone(301) 678-9618
Laboratory LocationHarmony Primary Care LLC9711 Medical Center Dr Suite 300, Rockville, MD 20850
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Harmony Primary Care LLC's NPI number?

The NPI number for Harmony Primary Care LLC is 1962214957. It was assigned to this organization in the NPPES registry on January 25, 2025.

Where is Harmony Primary Care LLC located?

Harmony Primary Care LLC is located at 9711 Medical Center Dr Ste 300, Rockville, MD 20850. The listed phone number is (202) 255-9182.

What is Harmony Primary Care LLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Does Harmony Primary Care LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D2342232) is associated with this NPI, valid through April 15, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Harmony Primary Care LLC was last updated on December 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.