Karen Mccarty, APRN
NPI 1891882916 · Family Nurse Practitioner · Nashville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Mccarty, APRN is a Family Nurse Practitioner provider in Nashville, TN (NPI 1891882916).
Provider details
- NPI number
- 1891882916
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- APN6137 (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
782 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 598 | $3 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 97 | $6 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 76 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 11 | $73 |
Typical Medicare-allowed amounts for these services range $3–$104 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 152 | 66 |
| Azelastine Hcl | 150 | 71 |
| Montelukast Sodium | 68 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 66 | 39 |
| Fluticasone Furoatebrand: Arnuity Ellipta | 30 | — |
| Prednisone | 25 | 18 |
| Tiotropium Bromidebrand: Spiriva Respimat |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-09
- Last updated
- 2022-03-22
- Certified
- 2022-03-22
Frequently asked questions
- What is Karen Mccarty's NPI number?
- Karen Mccarty's National Provider Identifier (NPI) is 1891882916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Mccarty's specialty?
- Karen Mccarty is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Mccarty located?
- Karen Mccarty's practice location on file with NPPES is 3601 Tvc, Nashville, TN 37232-0001.
- What is Karen Mccarty's phone number?
- The practice phone number listed in the NPPES registry for Karen Mccarty is (615) 322-3000.
- Does Karen Mccarty accept Medicare?
- Karen Mccarty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Mccarty's NPI active?
- Yes — Karen Mccarty's NPI (1891882916) is active in the NPPES registry as of the last update on 2022-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.