Catherine Timberlake, NP
NPI 1821667833 · Gerontology Nurse Practitioner · Charlotte, NC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Timberlake, NP is a Gerontology Nurse Practitioner provider in Charlotte, NC (NPI 1821667833).
Provider details
- NPI number
- 1821667833
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 5015464 (NC)
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
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,794 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 484 | $101 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 458 | $50 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 424 | $38 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 271 | $61 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 50 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 122 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 449 | 59 |
| Amlodipine Besylate | 362 | 57 |
| Levothyroxine Sodium | 307 | 46 |
| Donepezil Hcl | 294 | 47 |
| Furosemide | 276 | 46 |
| Sertraline Hcl | 239 | 43 |
| Apixabanbrand: Eliquis | 219 |
Practice location
Mailing address
Additional practice locations (1)
- 515 S Generals BlvdLincolnton, NC 28092-3656Phone: (704) 735-8065
Registry dates
- Enumerated
- 2021-06-23
- Last updated
- 2025-09-24
- Certified
- 2025-09-24
Frequently asked questions
- What is Catherine Timberlake's NPI number?
- Catherine Timberlake's National Provider Identifier (NPI) is 1821667833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Timberlake's specialty?
- Catherine Timberlake is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Timberlake located?
- Catherine Timberlake's practice location on file with NPPES is 3022 Eastway Dr Ste 1-3, Charlotte, NC 28205-5642.
- What is Catherine Timberlake's phone number?
- The practice phone number listed in the NPPES registry for Catherine Timberlake is (704) 251-8228.
- Does Catherine Timberlake accept Medicare?
- Catherine Timberlake is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Timberlake's NPI active?
- Yes — Catherine Timberlake's NPI (1821667833) is active in the NPPES registry as of the last update on 2025-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.