TN · Healthcare shortage profile
Lewis County, TN
Peak severity leads this reading: Lewis County's highest active HPSA score is 18.0, clearing HRSA's 17-point high-priority line. Population 12,582.
- Active HPSAs
- 3
- Population
- 12,582
- Peak shortage score
- 18.0
- MUA Index
- 55.0
Light-burden verdict
According to current HRSA Data Warehouse records, Lewis County carries a comparatively light shortage burden - 3 active HPSA designations, more than 20% of the 3,289 real US counties, with primary care the deepest gap.
- 3
- Active HPSA designations
- 1
- Dental shortages
- 18
- Peak severity score (of 26)
- Top 80%
- US counties by volume
Few Census ZCTAs touch Lewis County
The Census ZCTA-county crosswalk lists only 7 ZIP Code Tabulation Areas intersecting Lewis County, a sparse footprint relative to most US counties in this mirror (at or below the 9-ZIP tercile cut).
Intersecting ZCTA
2 additional ZCTAs intersect this county in the crosswalk (ordered by land share).
Source: Census ZCTA–county relationship file joined to this portal's county FIPS set. As of 2026-08-15.
Key findings
What the HRSA Data Warehouse does not surface for Lewis County, TN on its own pages , computed from the retained designation mirror as of 2026-08-15. Each line carries its own denominator so it can be quoted as it stands.
-
Peak HPSA score 18.0 clears HRSA's 17-point high-priority line.
Scores at or above 17 on the 0–25/26 scales open NHSC placement priority for the matching provider type; eligibility still follows the designated area, not the county boundary alone.
-
Closing Lewis County's active designations would take about 7.1 additional clinician FTEs, with mental health the largest gap.
HRSA providers_needed summed once per HPSA id (no double-count across status rows): 0.4 primary care, 5.9 mental health, 0.8 dental. This is the federal gap estimate, not a headcount of practising clinicians.
-
33.3% of Lewis County's 3 active designations are primary care.
Discipline mix from designated HPSA records only: 1 primary care, 1 mental health, 1 dental (denominator 3).
Lewis County vs. every real US county
Total active HPSA designations, including counties with none
3 Top 80% higher than 20% of 3,289 real US counties
Each bar is a band; taller bars hold more real US counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source HRSA Data Warehouse, designated HPSAs · 2026
State peer position. Lewis County falls in the upper half of TN counties by active-designation volume, at rank 41 of 95. Ties share a rank; the comparison uses the same current designated records as the national chart.
Healthcare shortage designations from HRSA. FIPS: 47101. Population: 12,582.
Medically Underserved Area
Active HPSA scores
Current designated records only. Scores range 0–25 (primary/mental health), 0–26 (dental). Higher = greater need. What counts as a high score?
Highest-severity HPSA designations
All 3 active (designated) HPSAs in Lewis County, ranked by HRSA shortage score.
| Name | Type | Score |
|---|---|---|
| LI-Lewis County | dental | 18.0 |
| LI-Mhca 20 | mental_health | 16.0 |
| LI - Lewis County | primary_care | 13.0 |
Light-burden reading for Lewis County
Peak severity leads this reading: Lewis County's highest active HPSA score is 18.0, clearing HRSA's 17-point high-priority line. Dental care carries Lewis County's deepest shortage reading, 18.0 on HRSA's 0–26 dental scale, past the 17-point line HRSA uses to open National Health Service Corps placement and enhanced Medicare reimbursement. Primary care reads 13.0 of 25; Mental health reads 16.0 of 25. The county also sits inside a Medically Underserved Area, indexed at 55.0, and the lower the index, the greater the measured need.
Lewis County carries 3 active designations and sits below the national mid-pack (above 20% of counties). A light footprint still matters: a single high-score dental or mental-health record can open program geography even when the county total looks small next to heavy peers.
Lewis County falls in the upper half of TN counties by active-designation volume, at rank 41 of 95. Read the active scores and the deepest-care guide link below before collapsing this county into a "no shortage" story.
Light-volume FTE gap for Lewis County
HRSA providers_needed summed once per HPSA id for Lewis County's active designations: about 7.1 FTE, a federal gap estimate, not a headcount of practising clinicians.
Acting on Lewis County's high-priority dental care
Lewis County's shortage designations unlock specific federal programs and comparisons, here is how to act on them.
- Lewis County's high-priority dental care designations are where NHSC placement geography concentrates, estimate the award and service terms. NHSC estimator
- See how the county's dental care burden compares with the rest of TN before drawing conclusions from a single score. TN overview
- Check the provider-to-population ratio behind an HPSA score against HRSA's designation thresholds. HPSA score lookup
HPSA scores describe shortage severity within HRSA's designation criteria, not the availability of any individual provider. For a specific appointment, contact a provider or your insurer; use HRSA's current tools to verify a designation.
Counties near Lewis County's dental score of 18.0
One peer set for this severity-led county: nearest active dental HPSA score to 18.0 (severity lead on this page is “LI-Lewis County”).
St. Francois County, MO
18.0 dental score · 66,922 pop.
Cherokee County, SC
18.0 dental score · 56,216 pop.
Cherokee County, TX
18.0 dental score · 50,412 pop.
Jefferson County, PA
18.0 dental score · 44,492 pop.
McClain County, OK
18.0 dental score · 41,662 pop.
Highlands County, FL
18.0 dental score · 101,235 pop.
Frequently Asked Questions
- Does Lewis County's MUA standing sit beside its HPSA records?
- Yes - Lewis County carries an MUA designation (index 55.0; lower = greater measured need) in addition to its HPSA rows. MUA and HPSA are separate HRSA tracks; both can open different federal pathways.
- Which record sets Lewis County's peak score of 18.0?
- "LI-Lewis County" leads the active set (score 18.0; dental; 1,640 people in the service area; ~0.8 FTE still needed on the record; designated 03/08/2012). Clearing 17 opens NHSC high-priority placement for the matching provider type on the designated geography. Discipline mix across 3 active rows: 1 primary care, 1 mental health, 1 dental.
- Which other active designations sit under Lewis County's severity reading?
- After "LI-Lewis County", the next active names on this release are "LI-Lewis County", "LI-MHCA 20" and "LI - Lewis County". Provider need (id-de-duped) totals ~7.1 FTE across disciplines that still carry a gap.
Source: HRSA Data Warehouse. FIPS: 47101. This county’s designations come from BCD_HPSA_FCT_DET_PC.csv (primary care) , BCD_HPSA_FCT_DET_MH.csv (mental health) and BCD_HPSA_FCT_DET_DH.csv (dental) — download the normalized export on our open data page. PlainHealthAccess is not affiliated with HRSA or any government agency.
HRSA Data Warehouse HPSA + MUA/P records for FIPS 47101 (Lewis County, TN), vintage 2026-08-15. Active designation count 3; peak score 18.0; signature peak score 18.0. This profile is reference material, not professional advice; see methodology.