2026 NPPES data Family Nurse Practitioner NPI 1821585845 APRN FNP-C
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TIMOTHY MCGARRY, APRN FNP-C

Family Nurse Practitioner in LANCASTER, New Hampshire. 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
3K
Medicare Part D claims · 286 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$39.75
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

TIMOTHY MCGARRY, APRN FNP-C filed 2,939 Medicare Part D claims in 2023 as a Family Nurse Practitioner in LANCASTER, New Hampshire, prescribing 84% generic.

3K
Part D claims, 2023
84%
generic prescribing
$39.75
industry payments (Sunshine Act)

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 MCGARRY, APRN FNP-C's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

2,939 Top 12% higher than 88% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. 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 Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about TIMOTHY MCGARRY, APRN FNP-C?

Quality data not reported

NPI registry status

Active

Issued 04/16/2018

NPI 1821585845

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

2,939 141% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in New Hampshire

How Family Nurse Practitioner compares to other specialties among New Hampshire providers

New Hampshire providers

Family Nurse Practitioner share within New Hampshire

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

Specialty board-certification context

Estimated specialty board-certified rate — Family Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Family Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Family Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Nurse Practitioner) — ABMS / AOA estimate

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 MCGARRY, APRN FNP-C appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding APRN FNP-C credentials at 173 MIDDLE ST, LANCASTER, NH, 03584, with a listed phone of (603) 788-2521. NPI 1821585845 was issued on 04/16/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MCGARRY 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 2,939 prescription claims written by this provider, covering 286 Medicare beneficiaries and totaling roughly $374K in drug spend, split 16% brand-name and 84% generic by claim count, with an opioid prescribing rate of 5.2%. 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.

Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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

173 MIDDLE ST
LANCASTER, NH 03584

Provider Details

NPI 1821585845
Specialty Family Nurse Practitioner
Credentials APRN FNP-C
Gender Male
NPI Issued 04/16/2018

Hospital and facility affiliations

Facilities where TIMOTHY MCGARRY, APRN FNP-C 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.

WEEKS MEDICAL CENTER
LANCASTER, NH
Critical Access Hospitals
CMS CCN: 301303

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

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for TIMOTHY MCGARRY, APRN FNP-C. Source: openpaymentsdata.cms.gov.

Total received

$40

Largest payer

ABBVIE INC.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Typical

TIMOTHY MCGARRY, APRN FNP-C — brand share 16.0%
Specialty average (est.)

16% brand-name claims vs 84% generic, on 2,939 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

2,939
Total Claims
$374K
Total Drug Cost
286
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
6,196
Total Day Supply
178,148
Brand vs Generic
16% brand / 84% generic
Brand Drug Cost
$315K
Generic Drug Cost
$55K
Opioid Claims
152 (5.2% rate)
Antibiotic Claims
57

Patient Demographics

Average Patient Age
68.4 years
Avg HCC Risk Score
1.20
Gender Split
37% female / 63% male
Age Distribution
<65: 71, 65-74: 130, 75-84: 68, 85+: 17

Top Prescribed Drugs (Medicare Part D)

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

What TIMOTHY MCGARRY, APRN FNP-C 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
Atorvastatin Calcium
156
Lisinopril
138
Metoprolol Succinate
109
Gabapentin
78
Losartan Potassium
72
Amlodipine Besylate
71
Metformin Hcl
66
Omeprazole
59
Oxycodone Hcl
59
Furosemide
54

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

Family Nurse Practitioner Overview

How TIMOTHY MCGARRY, APRN FNP-C fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

TIMOTHY MCGARRY, APRN FNP-C's 2,939 claims are above the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in New Hampshire

Other clinicians with the same primary specialty enrolled in New Hampshire, drawn from the same CMS NPPES roster as MCGARRY.

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

Frequently Asked Questions

What is TIMOTHY MCGARRY, APRN FNP-C's specialty?
TIMOTHY MCGARRY, APRN FNP-C specializes in Family Nurse Practitioner and practices in LANCASTER, New Hampshire. Credentials: APRN FNP-C.
How much does TIMOTHY MCGARRY, APRN FNP-C prescribe under Medicare Part D?
In 2023, TIMOTHY MCGARRY, APRN FNP-C wrote 2,939 Medicare Part D claims totaling $374K in drug costs for 286 beneficiaries.
Where is TIMOTHY MCGARRY, APRN FNP-C located?
TIMOTHY MCGARRY, APRN FNP-C is located at 173 MIDDLE ST, LANCASTER, NH, 03584. Phone: (603) 788-2521.
What is TIMOTHY MCGARRY, APRN FNP-C's NPI number?
TIMOTHY MCGARRY, APRN FNP-C's National Provider Identifier (NPI) is 1821585845, issued on 04/16/2018.
Does TIMOTHY MCGARRY, APRN FNP-C prescribe more brand-name or generic drugs?
TIMOTHY MCGARRY, APRN FNP-C's prescribing is 16% brand-name and 84% generic drugs by claim count, with $315K in brand drug costs.
Does TIMOTHY MCGARRY, APRN FNP-C prescribe opioids?
Yes, TIMOTHY MCGARRY, APRN FNP-C had 152 opioid claims in 2023 with an opioid prescribing rate of 5.2%.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does TIMOTHY MCGARRY, APRN FNP-C prescribe most often?
Based on 2023 Medicare Part D data, TIMOTHY MCGARRY, APRN FNP-C's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Metoprolol Succinate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TIMOTHY MCGARRY, APRN FNP-C accept Medicare?
TIMOTHY MCGARRY, APRN FNP-C appears in CMS Medicare data with 2,939 Part D claims and 286 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TIMOTHY MCGARRY, APRN FNP-C's credentials?
TIMOTHY MCGARRY, APRN FNP-C's NPI is 1821585845 with credentials APRN FNP-C. 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.
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