Harmony Primary Care LLC
NPI 1962214957 · Nurse Practitioner · Rockville, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harmony Primary Care LLC is a Nurse Practitioner organization in Rockville, MD (NPI 1962214957).
Provider details
- NPI number
- 1962214957
- Entity type
- Organization
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Haiqin Deng, Owner(301) 678-9618
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Mailing address
Registry dates
- Enumerated
- 2025-01-25
- Last updated
- 2025-12-08
- Certified
- 2025-12-08
Frequently asked questions
- What is Harmony Primary Care LLC's NPI number?
- Harmony Primary Care LLC's National Provider Identifier (NPI) is 1962214957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Harmony Primary Care LLC?
- Harmony Primary Care LLC is classified in the NPPES registry as Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Harmony Primary Care LLC located?
- Harmony Primary Care LLC's practice location on file with NPPES is 9711 Medical Center Dr Ste 300, Rockville, MD 20850-3387.
- What is Harmony Primary Care LLC's phone number?
- The practice phone number listed in the NPPES registry for Harmony Primary Care LLC is (202) 255-9182.
- Does Harmony Primary Care LLC accept Medicare?
- Harmony Primary Care LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Harmony Primary Care LLC?
- The authorized official listed on Harmony Primary Care LLC's NPPES record is Haiqin Deng, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Harmony Primary Care LLC's NPI active?
- Yes — Harmony Primary Care LLC's NPI (1962214957) is active in the NPPES registry as of the last update on 2025-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.