Physician Profile
Unclaimed ProfileAbout ALCORN
John Nicholas Alcorn, MD practices internal medicine in Lexington, KY. John is a 2020 graduate of University of Kentucky College of Medicine. According to Medicare claims data, John cared for 128 Medicare patients across 198 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (859) 323-9918
- Email not available
Practice Locations
900 S LIMESTONE CTW 304
Lexington, KY 40536
Procedures Most Often Billed to Medicare
198 services · 128 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
51 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
77 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
21 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
20 |
| Hemoglobin a1c level | Lab test | 83036 |
18 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
11 |
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 internal medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 30 related providers in 4 groups
Other internal medicines in Lexington 8
Same specialty, same city.
Trained at University of Kentucky College of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2020 at University of Kentucky College of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in KY who bill this service to Medicare most often.
Common questions
What does Dr. Alcorn specialize in?
Dr. Alcorn is an internal medicine in Lexington, KY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Alcorn located?
Dr. Alcorn is listed at 900 S LIMESTONE CTW 304, Lexington, KY 40536. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Alcorn's phone number?
The number on file is (859) 323-9918. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Alcorn's NPI number?
Dr. Alcorn's National Provider Identifier is 1912536004. 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 Dr. Alcorn go to medical school?
Dr. Alcorn attended University of Kentucky College of Medicine, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Alcorn been practicing?
Dr. Alcorn has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Alcorn do most often?
According to Medicare billing data, Dr. Alcorn performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Alcorn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Alcorn. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.