Provider Profile
Allison R. McGrath, APRN
Unclaimed ProfileAbout Allison Mcgrath
Listed in the NPI registry as a nurse practitioner, Allison R. McGrath, APRN practices in New Haven, CT. Allison is also listed as specializing in registered nurse and nurse practitioner — family. Medicare claims data shows Allison provided 903 services to 575 patients. The services billed most often include evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days, evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, and evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days. NPI 1659092393 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (203) 688-4242
- Email not available
Practice Locations
800 HOWARD AVE
New Haven, CT 06519
Procedures Most Often Billed to Medicare
903 services · 575 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | Treatment | 93296 |
301 | More often than most peers in Nurse Practitioner |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
182 | More often than most peers in Nurse Practitioner |
| Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | Treatment | 93295 |
120 | More often than most peers in Nurse Practitioner |
| Evaluation of cardiac rhythm monitor system, remote up to 30 days | Treatment | 93298 |
116 | As often as other peers in Nurse Practitioner |
| Programming of dual lead pacemaker system | Treatment | 93280 |
36 | As often as other peers in Nurse Practitioner |
| Programming of multiple lead implantable defibrillator system | Treatment | 93284 |
17 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
97 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
21 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
13 | Less often than most peers in Nurse Practitioner |
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 nurse practitioners at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 30 related providers in 4 groups
Other nurse practitioners in New Haven 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days 8
Providers in CT who bill this service to Medicare most often.
Common questions
What kind of doctor is Allison R. McGrath?
Allison R. McGrath is a nurse practitioner in New Haven, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Allison R. McGrath's address?
Allison R. McGrath is listed at 800 Howard Ave, New Haven, CT 06519. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Allison R. McGrath?
The number on file is (203) 688-4242. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Allison R. McGrath?
Allison R. McGrath's National Provider Identifier is 1659092393. 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 Allison R. McGrath train?
Allison R. McGrath attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Allison R. McGrath have?
Allison R. McGrath has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What procedures does Allison R. McGrath perform?
According to Medicare billing data, Allison R. McGrath provides treatments such as evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days and evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Allison R. McGrath's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Allison R. McGrath. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.