Mrk Healing LLC
NPI 1366987836 · Clinical Social Worker · Arlington Heights, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mrk Healing LLC is a Clinical Social Worker organization in Arlington Heights, IL (NPI 1366987836).
Provider details
- NPI number
- 1366987836
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mitchell Kupferberg, Ceo(773) 984-9672
- License
- 149.018685 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
Registry dates
- Enumerated
- 2016-12-20
- Last updated
- 2016-12-20
Frequently asked questions
- What is Mrk Healing LLC's NPI number?
- Mrk Healing LLC's National Provider Identifier (NPI) is 1366987836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mrk Healing LLC?
- Mrk Healing LLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mrk Healing LLC located?
- Mrk Healing LLC's practice location on file with NPPES is 1845 E Rand Rd, Arlington Heights, IL 60004-4356.
- What is Mrk Healing LLC's phone number?
- The practice phone number listed in the NPPES registry for Mrk Healing LLC is (773) 984-9672.
- Does Mrk Healing LLC accept Medicare?
- Mrk Healing 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 Mrk Healing LLC?
- The authorized official listed on Mrk Healing LLC's NPPES record is Mitchell Kupferberg, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mrk Healing LLC's NPI active?
- Yes — Mrk Healing LLC's NPI (1366987836) is active in the NPPES registry as of the last update on 2016-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.