Quick answers
- Does Nikki L. Adams accept Medicare assignment?
- Yes. Medicare's clinician data says Nikki L. Adams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Nikki L. Adams see?
- In 2024, CMS data shows 207 Original Medicare patients and 898 services for Nikki L. Adams. This counts Original Medicare only and measures volume, not quality.
- What is Nikki L. Adams's NPI number?
- 1891778817. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Nikki L. Adams, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 207 |
|---|---|
| Services billed to Medicare | 898 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)300 services
- Injection, ceftriaxone sodium, per 250 mg (J0696)292 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)147 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)111 services
- Urinalysis, manual test (81002)18 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol72%
- High blood pressure66%
- Arthritis41%
- Diabetes25%
- Ischemic heart disease18%
- Anxiety14%
Hospitals where Nikki L. Adams works
Medicare's Facility Affiliation Data lists Nikki L. Adams at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Cookeville Regional Medical CenterCookeville, TN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 440059
Practice locations
Addresses where Nikki L. Adams is enrolled with Medicare (CMS data updated October 2, 2026).
- 345 W Broad StCookeville, TN 38501 (931) 528‑2300
Group practices
Medicare enrollment lists Nikki L. Adams as a member of this group (CMS data updated October 2, 2026).
- Audrey Karen Tolbert2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Cookeville
Clinicians with the same Medicare primary specialty in Cookeville, TN — not a recommendation.
Other clinicians in Audrey Karen Tolbert
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891778817 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians