Nxgen Mdx, LLC
NPI 1326484569 · Clinical Medical Laboratory · Grand Rapids, MI
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nxgen Mdx, LLC is a Clinical Medical Laboratory organization in Grand Rapids, MI (NPI 1326484569).
Provider details
- NPI number
- 1326484569
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Alan Mack, President/Ceo(847) 343-0402
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
56,036 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Detection Test By Nucleic Acid for Organism, Amplified Probe Technique87798 | 31,085 | $34 |
| Detection Test for Candida Species (yeast), Amplified Probe Technique87481 | 8,136 | $34 |
| Detection Test By Nucleic Acid for Strep (streptococcus, Group B), Amplified Probe Technique87653 | 2,146 | $34 |
| Detection Test By Nucleic Acid for Vancomycin Resistance Strep (vre), Amplified Probe Technique87500 | 2,041 | $34 |
| Detection Test for Gardnerella Vaginalis (bacteria), Amplified Probe Technique87511 | 1,996 | $34 |
| Detection of Mycoplasma Genitalium By Dna Or Rna Probe87563 | 1,830 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-15
- Last updated
- 2022-09-29
- Certified
- 2022-09-29
Frequently asked questions
- What is Nxgen Mdx, LLC's NPI number?
- Nxgen Mdx, LLC's National Provider Identifier (NPI) is 1326484569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nxgen Mdx, LLC?
- Nxgen Mdx, LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Nxgen Mdx, LLC located?
- Nxgen Mdx, LLC's practice location on file with NPPES is 801 Broadway Ave Nw, Grand Rapids, MI 49504-4462.
- What is Nxgen Mdx, LLC's phone number?
- The practice phone number listed in the NPPES registry for Nxgen Mdx, LLC is (855) 776-9436.
- Does Nxgen Mdx, LLC accept Medicare?
- Nxgen Mdx, 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 Nxgen Mdx, LLC?
- The authorized official listed on Nxgen Mdx, LLC's NPPES record is Alan Mack, President/Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nxgen Mdx, LLC's NPI active?
- Yes — Nxgen Mdx, LLC's NPI (1326484569) is active in the NPPES registry as of the last update on 2022-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.