Michael Madigan, D.M.D
NPI 1184875627 · Periodontics · Knoxville, TN
Michael Madigan, D.M.D is a Periodontics provider in Knoxville, TN (NPI 1184875627).
Provider details
- NPI number
- 1184875627
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- D.M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- DS00000091 (TN)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 89 | 67 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 78 | 68 |
| Clindamycin Hcl | 23 | 15 |
| Methylprednisolone | 22 | 22 |
| Dexamethasone | 13 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 12 | 12 |
| Doxycycline Hyclate | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-10-02
- Last updated
- 2015-04-13
Frequently asked questions
- What is Michael Madigan's NPI number?
- Michael Madigan's National Provider Identifier (NPI) is 1184875627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Madigan's specialty?
- Michael Madigan is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Michael Madigan located?
- Michael Madigan's practice location on file with NPPES is 117 Capital Dr, Knoxville, TN 37922-3393.
- What is Michael Madigan's phone number?
- The practice phone number listed in the NPPES registry for Michael Madigan is (865) 670-7477.
- Is Michael Madigan's NPI active?
- Yes — Michael Madigan's NPI (1184875627) is active in the NPPES registry as of the last update on 2015-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.