Physician Profile
Unclaimed ProfileAbout COLLING
Johnathan Lawrence Colling, M.D. practises emergency medicine in Sioux City, IA. According to Medicare claims data, Johnathan cared for 505 Medicare patients across 819 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Common questions
What is Dr. Colling's specialty?
Dr. Colling is an emergency physician in Sioux City, IA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Emergency Medicine”.
NPI registry
Where can I find Dr. Colling?
Dr. Colling is listed at 801 5TH ST, Sioux City, IA 51101. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Colling?
The number on file is (712) 279-2010. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Colling's NPI number?
Dr. Colling's National Provider Identifier is 1598788416. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Colling been practising?
Dr. Colling has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
What is Dr. Colling known for?
According to Medicare billing data, Dr. Colling performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as x-ray of chest, 2 views; provides treatments such as injection of drug or substance under skin or into muscle and influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Colling confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Colling. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (712) 279-2010
- Email not available
Practice Locations
801 5TH ST
Sioux City, IA 51101
Procedures Most Often Billed to Medicare
819 services · 505 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
185 |
| X-ray of chest, 2 views | Imaging | 71046 |
15 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
46 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
13 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
293 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
52 |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
51 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
37 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
27 |
| Urinalysis, manual test | Lab test | 81002 |
24 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other emergency physicians at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 14 related providers in 2 groups
Other emergency physicians in Sioux City 6
Same specialty, same city.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in IA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.