John Teijido, M.D.
NPI 1548622947 · Emergency Medicine Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Teijido, M.D. is a Emergency Medicine Physician provider in Milwaukee, WI (NPI 1548622947).
Provider details
- NPI number
- 1548622947
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- 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 tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
437 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 145 | $8 |
| Critical Care, First 30-74 Minutes99291 | 102 | $201 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 83 | $165 |
| Ultrasound of Heart, Follow-Up93308 | 50 | $24 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 45 | $114 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 31 | 29 |
| Ondansetronbrand: Ondansetron Odt | 21 | 20 |
| Cephalexin | 15 | 15 |
| Doxycycline Hyclate | 15 | 15 |
| Azithromycin | 14 | 13 |
| Cefpodoxime Proxetil | 14 | 14 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 9200 W Wisconsin AveDepartment of Emergency MedicineMilwaukee, WI 53226-3522Phone: (414) 805-6450
Registry dates
- Enumerated
- 2016-03-24
- Last updated
- 2019-04-19
Frequently asked questions
- What is John Teijido's NPI number?
- John Teijido's National Provider Identifier (NPI) is 1548622947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Teijido's specialty?
- John Teijido is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Teijido located?
- John Teijido's practice location on file with NPPES is 10625 W North Ave Ste 102, Milwaukee, WI 53226.
- What is John Teijido's phone number?
- The practice phone number listed in the NPPES registry for John Teijido is (414) 877-5350.
- Does John Teijido accept Medicare?
- John Teijido is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Teijido's NPI active?
- Yes — John Teijido's NPI (1548622947) is active in the NPPES registry as of the last update on 2019-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.