William Harr, CRNA
NPI 1649286709 · Certified Registered Nurse Anesthetist · Saint Marys, OH
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Harr, CRNA is a Certified Registered Nurse Anesthetist provider in Saint Marys, OH (NPI 1649286709).
Provider details
- NPI number
- 1649286709
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- RN 280452 (OH)
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
19 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
169 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) |
|---|---|---|
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 38 | $311 |
| Injection of Anesthetic Agent And/Or Steroid Into Other Nerve Or Branch64450 | 37 | $34 |
| Ultrasonic Guidance for Needle Placement76942 | 27 | $28 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 22 | $55 |
| Anesthesia for Total Hip Replacement01214 | 16 | $320 |
| Other Procedure on Nervous System64999 | 15 | $28 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$263 across 4 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
- 2006-07-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Harr's NPI number?
- William Harr's National Provider Identifier (NPI) is 1649286709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Harr's specialty?
- William Harr is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Harr located?
- William Harr's practice location on file with NPPES is 200 Saint Clair Ave, Saint Marys, OH 45885-2400.
- What is William Harr's phone number?
- The practice phone number listed in the NPPES registry for William Harr is (419) 394-3335.
- Does William Harr accept Medicare?
- William Harr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Harr's NPI active?
- Yes — William Harr's NPI (1649286709) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.