Harcart Health Holdings, LLC
NPI 1912911215 · Emergency Medicine Physician · Rockville, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harcart Health Holdings, LLC is a Emergency Medicine Physician organization in Rockville, MD (NPI 1912911215).
Provider details
- NPI number
- 1912911215
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Graw, Managing Partner(443) 332-4380
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Urgent Care Clinic/Center261QU0200X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Other names (DBA / former)
- Doing business as
- Righttime Medical Care
Registry dates
- Enumerated
- 2006-07-29
- Last updated
- 2017-05-10
Frequently asked questions
- What is Harcart Health Holdings, LLC's NPI number?
- Harcart Health Holdings, LLC's National Provider Identifier (NPI) is 1912911215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Harcart Health Holdings, LLC?
- Harcart Health Holdings, LLC is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harcart Health Holdings, LLC located?
- Harcart Health Holdings, LLC's practice location on file with NPPES is 12220 Rockville Pike, Rockville, MD 20852-1608.
- What is Harcart Health Holdings, LLC's phone number?
- The practice phone number listed in the NPPES registry for Harcart Health Holdings, LLC is (301) 881-5000.
- Does Harcart Health Holdings, LLC accept Medicare?
- Harcart Health Holdings, 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 Harcart Health Holdings, LLC?
- The authorized official listed on Harcart Health Holdings, LLC's NPPES record is Robert Graw, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Harcart Health Holdings, LLC's NPI active?
- Yes — Harcart Health Holdings, LLC's NPI (1912911215) is active in the NPPES registry as of the last update on 2017-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.