Glenn Keyser, MD
NPI 1073504155 · Anesthesiology Physician · Mechanicsburg, PA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenn Keyser, MD is a Anesthesiology Physician provider in Mechanicsburg, PA (NPI 1073504155).
Provider details
- NPI number
- 1073504155
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD032705E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
212 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 128 | $71 |
| Anesthesia for Retinal Surgery00145 | 25 | $101 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 18 | $60 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 15 | $96 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 14 | $79 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 12 | $76 |
Typical Medicare-allowed amounts for these services range $60–$101 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 111 S Front StHarrisburg, PA 17101-2010Phone: (717) 782-5118
Registry dates
- Enumerated
- 2005-10-28
- Last updated
- 2024-06-10
- Certified
- 2024-06-10
Frequently asked questions
- What is Glenn Keyser's NPI number?
- Glenn Keyser's National Provider Identifier (NPI) is 1073504155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Keyser's specialty?
- Glenn Keyser is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Glenn Keyser located?
- Glenn Keyser's practice location on file with NPPES is 4999 Louise Dr, Mechanicsburg, PA 17055-6907.
- What is Glenn Keyser's phone number?
- The practice phone number listed in the NPPES registry for Glenn Keyser is (717) 766-1127.
- Does Glenn Keyser accept Medicare?
- Glenn Keyser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenn Keyser's NPI active?
- Yes — Glenn Keyser's NPI (1073504155) is active in the NPPES registry as of the last update on 2024-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.