Joslin John, FNP
NPI 1508417361 · Family Nurse Practitioner · Buford, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joslin John, FNP is a Family Nurse Practitioner provider in Buford, GA (NPI 1508417361).
Provider details
- NPI number
- 1508417361
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN188688 (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 tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
707 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 166 | $101 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 163 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 98 | $71 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 87 | $8 |
| Hemoglobin A1c Level83036 | 58 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 56 |
| Amlodipine Besylate | 170 | 53 |
| Rosuvastatin Calcium | 131 | 35 |
| Lisinopril | 118 | 37 |
| Famotidine | 101 | 37 |
| Losartan Potassium | 96 | 30 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$865 across 50 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 4025 Lawrenceville Hwy NwLilburn, GA 30047-3013Phone: (678) 629-7875
Registry dates
- Enumerated
- 2019-09-24
- Last updated
- 2021-02-15
- Certified
- 2021-02-15
Frequently asked questions
- What is Joslin John's NPI number?
- Joslin John's National Provider Identifier (NPI) is 1508417361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joslin John's specialty?
- Joslin John is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joslin John located?
- Joslin John's practice location on file with NPPES is 4445 S Lee St Ste 100, Buford, GA 30518-8806.
- What is Joslin John's phone number?
- The practice phone number listed in the NPPES registry for Joslin John is (770) 848-5200.
- Does Joslin John accept Medicare?
- Joslin John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joslin John's NPI active?
- Yes — Joslin John's NPI (1508417361) is active in the NPPES registry as of the last update on 2021-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.