Barbara Dennis, NP-C
NPI 1831584622 · Family Nurse Practitioner · Memphis, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Dennis, NP-C is a Family Nurse Practitioner provider in Memphis, TN (NPI 1831584622).
Provider details
- NPI number
- 1831584622
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- F0315168 (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
11 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
836 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 574 | $61 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 190 | $39 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 45 | $135 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 14 | $93 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 13 | $90 |
Typical Medicare-allowed amounts for these services range $39–$135 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 91 | 88 |
| Pantoprazole Sodium | 88 | 84 |
| Carvedilol | 69 | 68 |
| Amlodipine Besylate | 66 | 64 |
| Potassium Chloride | 53 | 53 |
| Levothyroxine Sodium | 50 | 50 |
| Apixabanbrand: Eliquis | 50 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-03-30
- Last updated
- 2015-03-30
Frequently asked questions
- What is Barbara Dennis's NPI number?
- Barbara Dennis's National Provider Identifier (NPI) is 1831584622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Dennis's specialty?
- Barbara Dennis is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Dennis located?
- Barbara Dennis's practice location on file with NPPES is 4100 Austin Peay Hwy, Memphis, TN 38128-2502.
- What is Barbara Dennis's phone number?
- The practice phone number listed in the NPPES registry for Barbara Dennis is (901) 213-5400.
- Does Barbara Dennis accept Medicare?
- Barbara Dennis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Dennis's NPI active?
- Yes — Barbara Dennis's NPI (1831584622) is active in the NPPES registry as of the last update on 2015-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.