Egbert Tan
NPI 1245427111 · Psychiatry Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Egbert Tan is a Psychiatry Physician provider in Green Bay, WI (NPI 1245427111).
Provider details
- NPI number
- 1245427111
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 183140 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
130 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 130 | $58 |
Typical Medicare-allowed amounts for these services range $58–$58 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 401 | 43 |
| Trazodone Hcl | 308 | 45 |
| Risperidone | 299 | 33 |
| Lorazepam | 294 | 36 |
| Clonazepam | 276 | 32 |
| Benztropine Mesylate | 272 | 43 |
| Fluoxetine Hcl | 245 | 27 |
Practice location
Mailing address
Additional practice locations (2)
- 899 Post RdScarsdale, NY 10583-5517Phone: (914) 725-5542
- 3150 Gershwin DrGreen Bay, WI 54311-4328Phone: (920) 391-4700
Registry dates
- Enumerated
- 2007-09-25
- Last updated
- 2025-10-09
- Certified
- 2025-10-09
Frequently asked questions
- What is Egbert Tan's NPI number?
- Egbert Tan's National Provider Identifier (NPI) is 1245427111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Egbert Tan's specialty?
- Egbert Tan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Egbert Tan located?
- Egbert Tan's practice location on file with NPPES is 2640 W Point Rd, Green Bay, WI 54304-1344.
- What is Egbert Tan's phone number?
- The practice phone number listed in the NPPES registry for Egbert Tan is (920) 490-3790.
- Does Egbert Tan accept Medicare?
- Egbert Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Egbert Tan's NPI active?
- Yes — Egbert Tan's NPI (1245427111) is active in the NPPES registry as of the last update on 2025-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.