Shannon Twiddy, M.D.
NPI 1386899292 · Family Medicine Physician · Niles, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Twiddy, M.D. is a Family Medicine Physician provider in Niles, MI (NPI 1386899292).
Provider details
- NPI number
- 1386899292
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9601201 (NC)
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 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 · 122 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 442 | 130 |
| Levothyroxine Sodium | 257 | 63 |
| Amlodipine Besylate | 234 | 74 |
| Metformin Hcl | 211 | 57 |
| Lisinopril | 199 | 56 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 182 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$593 across 31 records (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
- 2008-11-19
- Last updated
- 2013-12-17
Frequently asked questions
- What is Shannon Twiddy's NPI number?
- Shannon Twiddy's National Provider Identifier (NPI) is 1386899292, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Twiddy's specialty?
- Shannon Twiddy is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon Twiddy located?
- Shannon Twiddy's practice location on file with NPPES is 2002 S 11th St, Niles, MI 49120-4074.
- What is Shannon Twiddy's phone number?
- The practice phone number listed in the NPPES registry for Shannon Twiddy is (269) 687-0200.
- Does Shannon Twiddy accept Medicare?
- Shannon Twiddy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Twiddy's NPI active?
- Yes — Shannon Twiddy's NPI (1386899292) is active in the NPPES registry as of the last update on 2013-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.