Shannon Atchison, FNP
NPI 1902950850 · Family Nurse Practitioner · Halls, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Atchison, FNP is a Family Nurse Practitioner provider in Halls, TN (NPI 1902950850).
Provider details
- NPI number
- 1902950850
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- APN11667 (TN)
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
19 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
1,142 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 518 | $100 |
| Transitional Care Management Services for Problem of High Complexity99496 | 408 | $217 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 80 | $99 |
| Telephone Or Internet Assessment With Verbal and Written Report By Consulting Physician, 21-30 Minutes99448 | 61 | $42 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 43 | $60 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 26 | 19 |
| Prednisone | 19 | 15 |
| Levofloxacin | 17 | 12 |
| Furosemide | 15 | — |
| Lactulose | 14 | 14 |
| Methylprednisolone | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2021-06-01
- Certified
- 2021-06-01
Frequently asked questions
- What is Shannon Atchison's NPI number?
- Shannon Atchison's National Provider Identifier (NPI) is 1902950850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Atchison's specialty?
- Shannon Atchison is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shannon Atchison located?
- Shannon Atchison's practice location on file with NPPES is 115 W Tigrett St, Halls, TN 38040-1256.
- What is Shannon Atchison's phone number?
- The practice phone number listed in the NPPES registry for Shannon Atchison is (731) 836-9444.
- Does Shannon Atchison accept Medicare?
- Shannon Atchison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Atchison's NPI active?
- Yes — Shannon Atchison's NPI (1902950850) is active in the NPPES registry as of the last update on 2021-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.