Physician Profile
Unclaimed ProfileAbout GREISNER
William A Greisner, MD is a healthcare provider in Lexington, KY specialising in allergy/immunology. William trained at Eastern Virginia Medical School, graduating in 1991. William is also listed as specialising in allergy & immunology.
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
Common questions
What does Dr. Greisner specialise in?
Dr. Greisner is an allergy/immunology in Lexington, KY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ALLERGY/IMMUNOLOGY”.
NPI registry
Where is Dr. Greisner located?
Dr. Greisner is listed at 171 NORTH EAGLE CREEK DRIVE SUITE 106, Lexington, KY 40509. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Greisner's phone number?
The number on file is (859) 277-9112. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Greisner's NPI number?
Dr. Greisner's National Provider Identifier is 1720095334. 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. Greisner go to medical school?
Dr. Greisner attended Eastern Virginia Medical School, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Greisner been practising?
Dr. Greisner has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Greisner do most often?
According to Medicare billing data, Dr. Greisner provides treatments such as professional service for preparation and provision of 1 or more antigens and test for allergy using allergenic extract, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Greisner confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Greisner. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (859) 277-9112
- Email not available
Practice Locations
171 NORTH EAGLE CREEK DRIVE SUITE 106
Lexington, KY 40509
Procedures Most Often Billed to Medicare
5,108 services · 417 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
1,962 |
| Test for allergy using allergenic extract | Treatment | 95004 |
1,687 |
| Professional service for multiple injections of allergen | Treatment | 95117 |
1,106 |
| Inhalation treatment for airway obstruction or sputum production | Treatment | 94640 |
38 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
38 |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
25 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
140 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
112 |
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 allergy/immunology specialists in Lexington 8
Same specialty, same city.
Trained at Eastern Virginia Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Eastern Virginia Medical School 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Professional service for preparation and provision of 1 or more antigens 8
Providers in KY 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.