Joanna Shepherd, M.D.
NPI 1407141302 · Internal Medicine Physician · Columbia, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Shepherd, M.D. is a Internal Medicine Physician provider in Columbia, TN (NPI 1407141302).
Provider details
- NPI number
- 1407141302
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 52185 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 224 | 46 |
| Buprenorphine Hcl | 42 | 11 |
| Naltrexone Hcl | 26 | 17 |
| Buprenorphine Hcl/Naloxone Hclbrand: Suboxone | 17 | — |
| Naloxone Hcl | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-20
- Last updated
- 2021-12-23
- Certified
- 2021-12-23
Frequently asked questions
- What is Joanna Shepherd's NPI number?
- Joanna Shepherd's National Provider Identifier (NPI) is 1407141302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Shepherd's specialty?
- Joanna Shepherd is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joanna Shepherd located?
- Joanna Shepherd's practice location on file with NPPES is 1224 Trotwood Ave, Columbia, TN 38401-4802.
- What is Joanna Shepherd's phone number?
- The practice phone number listed in the NPPES registry for Joanna Shepherd is (931) 380-4072.
- Does Joanna Shepherd accept Medicare?
- Joanna Shepherd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Shepherd's NPI active?
- Yes — Joanna Shepherd's NPI (1407141302) is active in the NPPES registry as of the last update on 2021-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.