Chelsea Hartsook-Fields, FNP
NPI 1366943383 · Family Nurse Practitioner · Rogersville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsea Hartsook-Fields, FNP is a Family Nurse Practitioner provider in Rogersville, TN (NPI 1366943383).
Provider details
- NPI number
- 1366943383
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- APN0000023196 (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 tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 118 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 272 | 71 |
| Levothyroxine Sodium | 261 | 62 |
| Amlodipine Besylate | 202 | 59 |
| Lisinopril | 199 | 55 |
| Omeprazole | 169 | 46 |
| Pravastatin Sodium | 149 | 40 |
| Gabapentin | 148 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$34 across 2 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)
- 1112 E Main StRogersville, TN 37857-2808Phone: (423) 293-3711
Registry dates
- Enumerated
- 2018-02-25
- Last updated
- 2020-03-09
- Certified
- 2020-03-09
Frequently asked questions
- What is Chelsea Hartsook-Fields's NPI number?
- Chelsea Hartsook-Fields's National Provider Identifier (NPI) is 1366943383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Hartsook-Fields's specialty?
- Chelsea Hartsook-Fields is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chelsea Hartsook-Fields located?
- Chelsea Hartsook-Fields's practice location on file with NPPES is 4307 Highway 66 S, Rogersville, TN 37857-3155.
- What is Chelsea Hartsook-Fields's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Hartsook-Fields is (423) 921-1600.
- Does Chelsea Hartsook-Fields accept Medicare?
- Chelsea Hartsook-Fields is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsea Hartsook-Fields's NPI active?
- Yes — Chelsea Hartsook-Fields's NPI (1366943383) is active in the NPPES registry as of the last update on 2020-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.