William Penn, D.O.
NPI 1740287812 · Family Medicine Physician · Livonia, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Penn, D.O. is a Family Medicine Physician provider in Livonia, MI (NPI 1740287812).
Provider details
- NPI number
- 1740287812
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 00594 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,783 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 440 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 396 | $86 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 142 | $14 |
| X-Ray of Chest, 2 Views71046 | 113 | $31 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 112 | $8 |
| Annual Depression Screening, 5 to 15 MinutesG0444 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 132 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 604 | 188 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 484 | 62 |
| Alprazolam | 304 | 47 |
| Levothyroxine Sodium | 271 | 69 |
| Lisinopril | 264 | 75 |
| Tamsulosin Hcl | 257 | 78 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$682 across 33 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
- 2005-07-05
- Last updated
- 2009-11-19
Frequently asked questions
- What is William Penn's NPI number?
- William Penn's National Provider Identifier (NPI) is 1740287812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Penn's specialty?
- William Penn is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Penn located?
- William Penn's practice location on file with NPPES is 9460 Middlebelt Rd, Livonia, MI 48150-3042.
- What is William Penn's phone number?
- The practice phone number listed in the NPPES registry for William Penn is (734) 425-0780.
- Does William Penn accept Medicare?
- William Penn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Penn's NPI active?
- Yes — William Penn's NPI (1740287812) is active in the NPPES registry as of the last update on 2009-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.