William Addington, DO
NPI 1396742961 · Specialist · Melbourne, FL
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Addington, DO is a Specialist provider in Melbourne, FL (NPI 1396742961).
Provider details
- NPI number
- 1396742961
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS0006793 (FL)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
3,201 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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 1,423 | $105 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 663 | $90 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 509 | $72 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 216 | $177 |
| Nerve Conduction, 13 Or More Studies95913 | 164 | $269 |
| Nerve Conduction, 7-8 Studies |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 72 | 17 |
| Tramadol Hcl | 56 | 12 |
| Fentanyl | 34 | — |
| Oxycodone Hcl | 31 | 12 |
| Sildenafil Citrate | 12 | — |
| Alprazolam | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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
- 2005-06-28
- Last updated
- 2015-06-11
Frequently asked questions
- What is William Addington's NPI number?
- William Addington's National Provider Identifier (NPI) is 1396742961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Addington's specialty?
- William Addington is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is William Addington located?
- William Addington's practice location on file with NPPES is 301 Sheridan Rd, Melbourne, FL 32901-3160.
- What is William Addington's phone number?
- The practice phone number listed in the NPPES registry for William Addington is (321) 951-8137.
- Does William Addington accept Medicare?
- William Addington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Addington's NPI active?
- Yes — William Addington's NPI (1396742961) is active in the NPPES registry as of the last update on 2015-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.