Provider Profile
Andrew Ahearn, NP
Unclaimed ProfileAbout Andrew Ahearn
Listed in the NPI registry as a registered nurse, Andrew Ahearn, NP practices in Leominster, MA. According to Medicare claims data, Andrew cared for 286 Medicare patients across 314 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (978) 534-6500
- Email not available
Practice Locations
225 NEW LANCASTER RD
Leominster, MA 01453
Procedures Most Often Billed to Medicare
314 services · 286 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
18 | |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
18 | |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
149 | More often than most peers in Registered nurse (RN) |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
68 | More often than most peers in Registered nurse (RN) |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
42 | As often as other peers in Registered nurse (RN) |
| Administration of influenza virus vaccine | Billing code | G0008 |
19 |
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.
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.
Other registered nurses in Leominster 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Sarscv2 vac 30mcg trs-suc im 8
Providers in MA who bill this service to Medicare most often.
Common questions
What does Andrew Ahearn specialize in?
Andrew Ahearn is a registered nurse in Leominster, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Andrew Ahearn located?
Andrew Ahearn is listed at 225 New Lancaster Rd, Leominster, MA 01453. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Andrew Ahearn's phone number?
The number on file is (978) 534-6500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Andrew Ahearn's NPI number?
Andrew Ahearn's National Provider Identifier is 1598309932. 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 Andrew Ahearn train?
Andrew Ahearn attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Andrew Ahearn been practicing?
Andrew Ahearn has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Andrew Ahearn do most often?
According to Medicare billing data, Andrew Ahearn provides treatments such as sarscv2 vac 30mcg trs-suc im and admn sarscov2 vacc 1 dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Andrew Ahearn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Andrew Ahearn. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.