William Ericksen, MD
NPI 1821446402 · Anesthesiology Physician · Johnson City, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Ericksen, MD is a Anesthesiology Physician provider in Johnson City, NY (NPI 1821446402).
Provider details
- NPI number
- 1821446402
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
157 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 41 | $42 |
| Anesthesia for Electroshock Therapy00104 | 38 | $56 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 21 | $13 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 16 | $220 |
| Insertion of Tube in Pulmonary Artery for Monitoring93503 | 16 | $83 |
| Anesthesia for Extensive Surgery on Spine00670 | 13 | $274 |
| Anesthesia for Procedure to Assess Heart Electrical Activity |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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
- 2016-05-24
- Last updated
- 2021-06-28
- Certified
- 2021-06-28
Frequently asked questions
- What is William Ericksen's NPI number?
- William Ericksen's National Provider Identifier (NPI) is 1821446402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ericksen's specialty?
- William Ericksen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Ericksen located?
- William Ericksen's practice location on file with NPPES is 156 Corliss Ave Apt 107, Johnson City, NY 13790-2071.
- What is William Ericksen's phone number?
- The practice phone number listed in the NPPES registry for William Ericksen is (607) 763-6735.
- Does William Ericksen accept Medicare?
- William Ericksen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Ericksen's NPI active?
- Yes — William Ericksen's NPI (1821446402) is active in the NPPES registry as of the last update on 2021-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.