Joshua Williams, M.D., PH.D
NPI 1104024769 · Internal Medicine Physician · Jackson, MS
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Williams, M.D., PH.D is a Internal Medicine Physician provider in Jackson, MS (NPI 1104024769).
Provider details
- NPI number
- 1104024769
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D
- Sex
- Male
- Sole proprietor
- No
- License
- 21196 (MS)
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 tenure28% of score
18 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
1,935 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 | 1,264 | $72 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 303 | $45 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 199 | $104 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 146 | $159 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 23 | $109 |
Typical Medicare-allowed amounts for these services range $45–$159 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 63 | 18 |
| Atorvastatin Calcium | 37 | 23 |
| Ciprofloxacin Hcl | 35 | 34 |
| Potassium Chloride | 34 | 20 |
| Losartan Potassium | 30 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 26 | 16 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-05
- Last updated
- 2016-11-01
Frequently asked questions
- What is Joshua Williams's NPI number?
- Joshua Williams's National Provider Identifier (NPI) is 1104024769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Williams's specialty?
- Joshua Williams is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Williams located?
- Joshua Williams's practice location on file with NPPES is 1850 Chadwick Dr, Jackson, MS 39204-3404.
- What is Joshua Williams's phone number?
- The practice phone number listed in the NPPES registry for Joshua Williams is (601) 376-2832.
- Does Joshua Williams accept Medicare?
- Joshua Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Williams's NPI active?
- Yes — Joshua Williams's NPI (1104024769) is active in the NPPES registry as of the last update on 2016-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.