Physician Profile
Unclaimed ProfileAbout KEYSER
Glenn C Keyser, MD is a healthcare provider in Mechanicsburg, PA specializing in anesthesiology. Glenn trained at Pennsylvania State University College of Medicine, graduating in 1983. Glenn is also listed as specializing in pain medicine. Medicare claims data shows Glenn provided 212 services to 207 patients.
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
- (717) 766-1127
- Email not available
Practice Locations
4999 LOUISE DR STE 105
Mechanicsburg, PA 17055
Procedures Most Often Billed to Medicare
212 services · 207 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for lens surgery | Anaesthesia | 00142 |
128 |
| Anesthesia for retinal surgery | Anaesthesia | 00145 |
25 |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
18 |
| Anesthesia for x-ray or radiation therapy | Anaesthesia | 01922 |
15 |
| Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | Anaesthesia | 01810 |
14 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
12 |
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 anesthesiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at Pennsylvania State University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1983 at Pennsylvania State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for lens surgery 8
Providers in PA who bill this service to Medicare most often.
Common questions
What does Dr. Keyser specialize in?
Dr. Keyser is an anesthesiology in Mechanicsburg, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Where is Dr. Keyser located?
Dr. Keyser is listed at 4999 LOUISE DR STE 105, Mechanicsburg, PA 17055. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Keyser's phone number?
The number on file is (717) 766-1127. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Keyser?
Dr. Keyser's National Provider Identifier is 1073504155. 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. Keyser go to medical school?
Dr. Keyser attended Pennsylvania State University College of Medicine, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Keyser have?
Dr. Keyser has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Keyser do most often?
According to Medicare billing data, Dr. Keyser provides treatments such as anesthesia for lens surgery and anesthesia for retinal surgery. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Keyser's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Keyser. 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.