William Blakeslee, WILLIAM BLAKESLEE PA
NPI 1306039490 · Physician Assistant · Kalamazoo, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Blakeslee, WILLIAM BLAKESLEE PA is a Physician Assistant provider in Kalamazoo, MI (NPI 1306039490).
Provider details
- NPI number
- 1306039490
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- WILLIAM BLAKESLEE PA
- Sex
- Male
- Sole proprietor
- No
- License
- 5601005112 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
816 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 411 | $45 |
| Injection of Trigger Points, 3 Or More Muscles20553 | 198 | $45 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 81 | $73 |
| Injection of Anesthetic Agent And/Or Steroid Into Upper Neck and Back of Head Nerve64405 | 54 | $92 |
| Injection of Trigger Points, 1-2 Muscles20552 | 46 | $43 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 384 | 102 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 296 | 47 |
| Tramadol Hcl | 236 | 53 |
| Pregabalin | 151 | 45 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 138 | 22 |
| Duloxetine Hcl | 106 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$223 across 12 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
- 2007-08-22
- Last updated
- 2014-10-31
Frequently asked questions
- What is William Blakeslee's NPI number?
- William Blakeslee's National Provider Identifier (NPI) is 1306039490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Blakeslee's specialty?
- William Blakeslee is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Blakeslee located?
- William Blakeslee's practice location on file with NPPES is 601 John St, Kalamazoo, MI 49007-5341.
- What is William Blakeslee's phone number?
- The practice phone number listed in the NPPES registry for William Blakeslee is (269) 341-8481.
- Does William Blakeslee accept Medicare?
- William Blakeslee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Blakeslee's NPI active?
- Yes — William Blakeslee's NPI (1306039490) is active in the NPPES registry as of the last update on 2014-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.