Lauren Ossian, FNP-C
NPI 1578346169 · Family Nurse Practitioner · Chamblee, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Ossian, FNP-C is a Family Nurse Practitioner provider in Chamblee, GA (NPI 1578346169).
Provider details
- NPI number
- 1578346169
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- APRN-NP297671 (GA)
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 tenure28% of score
2 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
13 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 13 | $76 |
Typical Medicare-allowed amounts for these services range $76–$76 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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
- 2023-08-16
- Last updated
- 2025-10-29
- Certified
- 2025-10-29
Frequently asked questions
- What is Lauren Ossian's NPI number?
- Lauren Ossian's National Provider Identifier (NPI) is 1578346169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Ossian's specialty?
- Lauren Ossian is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Ossian located?
- Lauren Ossian's practice location on file with NPPES is 5764 Peachtree Industrial Blvd, Chamblee, GA 30341-1908.
- What is Lauren Ossian's phone number?
- The practice phone number listed in the NPPES registry for Lauren Ossian is (866) 389-2727.
- Does Lauren Ossian accept Medicare?
- Lauren Ossian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Ossian's NPI active?
- Yes — Lauren Ossian's NPI (1578346169) is active in the NPPES registry as of the last update on 2025-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.