Timothy Kallgren, M.D.
NPI 1396156873 · Emergency Medicine Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Kallgren, M.D. is a Emergency Medicine Physician provider in Charlotte, NC (NPI 1396156873).
Provider details
- NPI number
- 1396156873
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 201724 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
777 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 | 310 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 231 | $116 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 118 | $168 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 70 | $68 |
| Critical Care, First 30-74 Minutes99291 | 37 | $206 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 48 | 48 |
| Cephalexin | 45 | 43 |
| Doxycycline Hyclate | 40 | 40 |
| Azithromycin | 23 | 23 |
| Ondansetron Hcl | 22 | 22 |
| Methocarbamol | 22 | 22 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 17 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-05-18
- Last updated
- 2014-05-18
Frequently asked questions
- What is Timothy Kallgren's NPI number?
- Timothy Kallgren's National Provider Identifier (NPI) is 1396156873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Kallgren's specialty?
- Timothy Kallgren is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Kallgren located?
- Timothy Kallgren's practice location on file with NPPES is 1000 Blythe Blvd, Charlotte, NC 28203-5812.
- What is Timothy Kallgren's phone number?
- The practice phone number listed in the NPPES registry for Timothy Kallgren is (704) 355-2000.
- Does Timothy Kallgren accept Medicare?
- Timothy Kallgren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Kallgren's NPI active?
- Yes — Timothy Kallgren's NPI (1396156873) is active in the NPPES registry as of the last update on 2014-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.