Physician Profile
Unclaimed ProfileAbout ALLISON
Glenn Allison, M.D. practises internal medicine in Leominster, MA. Glenn is a 1993 graduate of Boston University School of Medicine.
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 is Dr. Allison's specialty?
Dr. Allison is an internal medicine in Leominster, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Allison?
Dr. Allison is listed at 60 HOSPITAL RD, Leominster, MA 01453. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Allison?
The number on file is (978) 466-4169. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Allison's NPI number?
Dr. Allison's National Provider Identifier is 1497745848. 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
What is Dr. Allison's medical education?
Dr. Allison attended Boston University School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Allison been practising?
Dr. Allison has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Allison known for?
According to Medicare billing data, Dr. Allison performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine split virus, preservative free and sarscv2 vac 30mcg trs-suc im, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Allison confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Allison. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (978) 466-4169
- Email not available
Practice Locations
60 HOSPITAL RD
Leominster, MA 01453
Procedures Most Often Billed to Medicare
1,951 services · 1,594 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
527 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
75 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
41 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
40 |
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
30 |
| Influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage | Treatment | 90656 |
12 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
263 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
249 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
241 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
148 |
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 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 28 related providers in 4 groups
Other internal medicines in Leominster 4
Same specialty, same city.
Trained at Boston University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at Boston University School of Medicine 8
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 MA 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.