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Edit this profileAt a glance
- 1301 S Koke Mill Rd, Springfield, IL 62711
About Kathryn Drennan
Kathryn E. Drennan, NP is a nurse practitioner practicing in Springfield, IL. According to Medicare claims data, Kathryn cared for 113 Medicare patients across 128 services. The services billed most often include x-ray of upper spine, 2-3 views, x-ray of lower and sacral spine, 2-3 views, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1356946198.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (217) 547-9230
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1301 S KOKE MILL RD
Springfield, IL 62711
Procedures Most Often Billed to Medicare
128 services · 113 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
23 | Less often than most peers in Nurse Practitioner |
| X-ray of upper spine, 2-3 views | Imaging | 72040 |
44 | More often than most peers in Nurse Practitioner |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
32 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
29 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 32 related providers in 4 groups
Other nurse practitioners in Springfield 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of cage or mesh device to spine bone and disc space during spine fusion 8
Providers in IL who bill this service to Medicare most often.
Common questions
What does Kathryn E. Drennan specialize in?
Kathryn E. Drennan is a nurse practitioner in Springfield, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Kathryn E. Drennan located?
Kathryn E. Drennan is listed at 1301 S Koke Mill Rd, Springfield, IL 62711. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Kathryn E. Drennan's phone number?
The number on file is (217) 547-9230. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Kathryn E. Drennan's NPI number?
Kathryn E. Drennan's National Provider Identifier is 1356946198. 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
Where did Kathryn E. Drennan train?
Kathryn E. Drennan attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Kathryn E. Drennan been practicing?
Kathryn E. Drennan has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Kathryn E. Drennan do most often?
According to Medicare billing data, Kathryn E. Drennan performs procedures including insertion of cage or mesh device to spine bone and disc space during spine fusion; reads or performs imaging such as x-ray of upper spine, 2-3 views and x-ray of lower and sacral spine, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Kathryn E. Drennan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Kathryn E. Drennan. If this is you, claiming it is free.
Guide.md
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