2026 NPPES data Gerontology Nurse Practitioner NPI 1134274251 N.P.
Verify on CMS →

TIMOTHY MCGRATH, N.P.

Gerontology Nurse Practitioner in BURLINGTON, Massachusetts. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 574 beneficiaries · Gerontology Nurse Practitioner avg: 1K
MIPS score
91.4157/100
▲ 8 pts above national avg 83.1 · [object Object]

What the federal data shows

TIMOTHY MCGRATH, N.P. reported a CMS MIPS final score of 91.4157/100 — above the 83.1 national average — and filed 2,059 Medicare Part D claims in 2023.

91.4157/100
MIPS score · +8 vs avg
2K
Part D claims, 2023

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

TIMOTHY MCGRATH, N.P.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

91 Top 37% higher than 63% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about TIMOTHY MCGRATH, N.P.?

High performer (top quartile)

NPI registry status

Active

Issued 01/25/2007

NPI 1134274251

Primary specialty

Gerontology Nurse Practitioner

Mid-sized

9,625 US NPIs in this specialty

Medicare Part D claims

2,059 60% vs specialty avg

2023 prescription claims

Specialty avg: 1,283

MIPS final score

91.4157/100 8.315700000000007% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Massachusetts

How Gerontology Nurse Practitioner compares to other specialties among Massachusetts providers

Massachusetts providers

Gerontology Nurse Practitioner share within Massachusetts

1. Gerontology Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gerontology Nurse Practitioner share within Massachusetts

Medicare quality performance — MIPS

TIMOTHY MCGRATH, N.P.'s 2023 MIPS final score plotted against the Gerontology Nurse Practitioner national average

High performer (top quartile)
MIPS Final Score
91.4157/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Gerontology Nurse Practitioner) — 91.4157/100 vs national avg 83.1

0%100%National avg83%91.4%
MIPS final score (Gerontology Nurse Practitioner) — 91.4157/100 vs national avg 83.1

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

TIMOTHY MCGRATH, N.P. appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding N.P. credentials at LAHEY HOSPITAL & MEDICAL CTR, BURLINGTON, MA, 01805, with a listed phone of (781) 744-7000. NPI 1134274251 was issued on 01/25/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MCGRATH most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 2,059 prescription claims written by this provider, covering 574 Medicare beneficiaries and totaling roughly $126K in drug spend, with an opioid prescribing rate of 3.5%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 91.4157/100 for the 2023 performance year (Quality 76.877), compared with the national average of 83.1.

Gerontology Nurse Practitioner is a mid-sized specialty nationwide, with 9,625 enrolled providers across 54 states and an average of 1,283 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

LAHEY HOSPITAL & MEDICAL CTR
BURLINGTON, MA 01805

Provider Details

NPI 1134274251
Specialty Gerontology Nurse Practitioner
Credentials N.P.
Gender Male
NPI Issued 01/25/2007

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

91.4157
Final Score
Avg: 83.1
76.877
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where TIMOTHY MCGRATH, N.P. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

LAHEY CLINIC INC
PEABODY, MA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context — Massachusetts BORIM 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~38K Massachusetts medical licensees in 2023 — they are NOT specific to TIMOTHY MCGRATH, N.P.. To verify TIMOTHY MCGRATH, N.P.'s current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases

BORIM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

2,059
Total Claims
$126K
Total Drug Cost
574
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,096
Total Day Supply
114,489
Generic Drug Cost
$41K
Opioid Claims
72 (3.5% rate)
Antibiotic Claims
119

Patient Demographics

Average Patient Age
73.9 years
Avg HCC Risk Score
1.14
Gender Split
51% female / 49% male
Age Distribution
<65: 71, 65-74: 221, 75-84: 199, 85+: 83

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What TIMOTHY MCGRATH, N.P. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Lisinopril
150
Atorvastatin Calcium
119
Amlodipine Besylate
88
Simvastatin
63
Losartan Potassium
59
Gabapentin
54
Levothyroxine Sodium
51
Prednisone
48
Tamsulosin Hcl
48
Trazodone Hcl
48

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Gerontology Nurse Practitioner Overview

How TIMOTHY MCGRATH, N.P. fits within the Gerontology Nurse Practitioner landscape nationally.

9,625
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,283
Avg Claims per Provider

TIMOTHY MCGRATH, N.P.'s 2,059 claims are above the specialty average of 1,283.

Nearby Gerontology Nurse Practitioner Providers in Massachusetts

Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as MCGRATH.

Compare Gerontology Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is TIMOTHY MCGRATH, N.P.'s specialty?
TIMOTHY MCGRATH, N.P. specializes in Gerontology Nurse Practitioner and practices in BURLINGTON, Massachusetts. Credentials: N.P..
How much does TIMOTHY MCGRATH, N.P. prescribe under Medicare Part D?
In 2023, TIMOTHY MCGRATH, N.P. wrote 2,059 Medicare Part D claims totaling $126K in drug costs for 574 beneficiaries.
What is TIMOTHY MCGRATH, N.P.'s Medicare quality score?
TIMOTHY MCGRATH, N.P. has a CMS MIPS Final Score of 91.4157/100 (Quality: 76.877). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is TIMOTHY MCGRATH, N.P. located?
TIMOTHY MCGRATH, N.P. is located at LAHEY HOSPITAL & MEDICAL CTR, BURLINGTON, MA, 01805. Phone: (781) 744-7000.
What is TIMOTHY MCGRATH, N.P.'s NPI number?
TIMOTHY MCGRATH, N.P.'s National Provider Identifier (NPI) is 1134274251, issued on 01/25/2007.
Does TIMOTHY MCGRATH, N.P. prescribe opioids?
Yes, TIMOTHY MCGRATH, N.P. had 72 opioid claims in 2023 with an opioid prescribing rate of 3.5%.
How many Gerontology Nurse Practitioner providers are there in the US?
There are 9,625 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,283 Medicare Part D claims per year.
What drugs does TIMOTHY MCGRATH, N.P. prescribe most often?
Based on 2023 Medicare Part D data, TIMOTHY MCGRATH, N.P.'s most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TIMOTHY MCGRATH, N.P. accept Medicare?
TIMOTHY MCGRATH, N.P. appears in CMS Medicare data with 2,059 Part D claims and 574 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TIMOTHY MCGRATH, N.P.'s credentials?
TIMOTHY MCGRATH, N.P.'s NPI is 1134274251 with credentials N.P.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology