Theodore Bash, D.O.
NPI 1215987235 · Family Medicine Physician · West Branch, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theodore Bash, D.O. is a Family Medicine Physician provider in West Branch, MI (NPI 1215987235).
Provider details
- NPI number
- 1215987235
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101009465 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 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 · 172 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 442 | 99 |
| Atorvastatin Calcium | 367 | 117 |
| Omeprazole | 269 | 83 |
| Levothyroxine Sodium | 268 | 81 |
| Losartan Potassium | 240 | 75 |
| Metformin Hcl | 225 | 71 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$576 across 30 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
- 2006-05-11
- Last updated
- 2009-01-27
Frequently asked questions
- What is Theodore Bash's NPI number?
- Theodore Bash's National Provider Identifier (NPI) is 1215987235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Bash's specialty?
- Theodore Bash is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Bash located?
- Theodore Bash's practice location on file with NPPES is 2331 Progress St, West Branch, MI 48661-9384.
- What is Theodore Bash's phone number?
- The practice phone number listed in the NPPES registry for Theodore Bash is (989) 345-1184.
- Does Theodore Bash accept Medicare?
- Theodore Bash is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theodore Bash's NPI active?
- Yes — Theodore Bash's NPI (1215987235) is active in the NPPES registry as of the last update on 2009-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.