James Tanis, MD
NPI 1396031233 · Emergency Medicine Physician · Groveland, FL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Tanis, MD is a Emergency Medicine Physician provider in Groveland, FL (NPI 1396031233).
Provider details
- NPI number
- 1396031233
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA09967000 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
474 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 239 | $175 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 100 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 93 | $121 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 27 | $71 |
| Critical Care, First 30-74 Minutes99291 | 15 | $210 |
Typical Medicare-allowed amounts for these services range $8–$210 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 209 | 205 |
| Famotidine | 201 | 197 |
| Oxycodone Hcl | 83 | 82 |
| Cephalexin | 67 | 67 |
| Cyclobenzaprine Hcl | 42 | 42 |
| Prednisone | 38 | 38 |
| Ibuprofen | 36 | 36 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-20
- Last updated
- 2024-07-23
- Certified
- 2024-07-23
Frequently asked questions
- What is James Tanis's NPI number?
- James Tanis's National Provider Identifier (NPI) is 1396031233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Tanis's specialty?
- James Tanis is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Tanis located?
- James Tanis's practice location on file with NPPES is 19806 Eagle Run, Groveland, FL 34736-8450.
- What is James Tanis's phone number?
- The practice phone number listed in the NPPES registry for James Tanis is (077) 148-4904.
- Does James Tanis accept Medicare?
- James Tanis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Tanis's NPI active?
- Yes — James Tanis's NPI (1396031233) is active in the NPPES registry as of the last update on 2024-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.