Dunwoody Labs Inc
NPI 1891130639 · Clinical Medical Laboratory · Dunwoody, GA
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dunwoody Labs Inc is a Clinical Medical Laboratory organization in Dunwoody, GA (NPI 1891130639).
Provider details
- NPI number
- 1891130639
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Benjamin Johnston, Medical Director(678) 736-6374
- License
- 018579 (GA)
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
2,735 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) |
|---|---|---|
| Measurement of Antibody (ige) to Allergic Substance, Crude Allergen Extract, Each86003 | 2,356 | $5 |
| Measurement of Complement (immune System Proteins), Antigen,86160 | 152 | $12 |
| Gammaglobulin (immune System Protein) Measurement, Immunoglobulin Subclasses82787 | 148 | $8 |
| Immune Complex Measurement86332 | 38 | $23 |
| Chemical Analysis Using Spectrophotometry (light)84311 | 28 | $8 |
| Histamine (immune System Substance) Level83088 | 13 | $29 |
Typical Medicare-allowed amounts for these services range $5–$29 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-07
- Last updated
- 2013-05-07
Frequently asked questions
- What is Dunwoody Labs Inc's NPI number?
- Dunwoody Labs Inc's National Provider Identifier (NPI) is 1891130639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dunwoody Labs Inc?
- Dunwoody Labs Inc is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Dunwoody Labs Inc located?
- Dunwoody Labs Inc's practice location on file with NPPES is 9 Dunwoody Park, Dunwoody, GA 30338-7407.
- What is Dunwoody Labs Inc's phone number?
- The practice phone number listed in the NPPES registry for Dunwoody Labs Inc is (678) 736-6374.
- Does Dunwoody Labs Inc accept Medicare?
- Dunwoody Labs Inc 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 Dunwoody Labs Inc?
- The authorized official listed on Dunwoody Labs Inc's NPPES record is Benjamin Johnston, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dunwoody Labs Inc's NPI active?
- Yes — Dunwoody Labs Inc's NPI (1891130639) is active in the NPPES registry as of the last update on 2013-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.