2026 NPPES data Family Nurse Practitioner NPI 1417298845 FNP-BC
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ANNMARIE GRAY, FNP-BC

Family Nurse Practitioner in SHREWSBURY, New Jersey. 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 · 576 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
96.1922/100
▲ 13 pts above national avg 83.1 · [object Object]

What the federal data shows

ANNMARIE GRAY, FNP-BC reported a CMS MIPS final score of 96.1922/100 — above the 83.1 national average — and filed 1,949 Medicare Part D claims in 2023.

96.1922/100
MIPS score · +13 vs avg
2K
Part D claims, 2023
88%
generic prescribing

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.

ANNMARIE GRAY, FNP-BC's MIPS score vs every scored U.S. clinician

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

96 Top 17% higher than 83% 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 ANNMARIE GRAY, FNP-BC?

High performer (top quartile)

NPI registry status

Active

Issued 03/11/2013

NPI 1417298845

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

1,949 59% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

MIPS final score

96.1922/100 13.092200000000005% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in New Jersey

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

New Jersey providers

Family Nurse Practitioner share within New Jersey

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

Medicare quality performance — MIPS

ANNMARIE GRAY, FNP-BC's 2023 MIPS final score plotted against the Family Nurse Practitioner national average

High performer (top quartile)
MIPS Final Score
96.1922/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Family Nurse Practitioner) — 96.1922/100 vs national avg 83.1

0%100%National avg83%96.2%
MIPS final score (Family Nurse Practitioner) — 96.1922/100 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).

ANNMARIE GRAY, FNP-BC appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding FNP-BC credentials at 30 SHREWSBURY PLZ, SHREWSBURY, NJ, 07702, with a listed phone of (732) 542-0002. NPI 1417298845 was issued on 03/11/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GRAY 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 1,949 prescription claims written by this provider, covering 576 Medicare beneficiaries and totaling roughly $164K in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 2.5%. 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 96.1922/100 for the 2023 performance year (Quality 85.2035), compared with the national average of 83.1.

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

30 SHREWSBURY PLZ
SHREWSBURY, NJ 07702

Provider Details

NPI 1417298845
Specialty Family Nurse Practitioner
Credentials FNP-BC
Gender Female
NPI Issued 03/11/2013

CMS Quality Score (MIPS)

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

96.1922
Final Score
Avg: 83.1
85.2035
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where ANNMARIE GRAY, FNP-BC 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.

CHATTANOOGA HAMILTON COUNTY HOSPITAL AUTHORITY
CHATTANOOGA, TN
ERLANGER HEALTH
HIXSON, TN

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

Brand vs generic prescribing mix · Typical

ANNMARIE GRAY, FNP-BC — brand share 12.0%
Specialty average (est.)

12% brand-name claims vs 88% generic, on 1,949 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.

1,949
Total Claims
$164K
Total Drug Cost
576
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,272
Total Day Supply
123,010
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$130K
Generic Drug Cost
$33K
Opioid Claims
49 (2.5% rate)
Antibiotic Claims
72

Patient Demographics

Average Patient Age
70.1 years
Avg HCC Risk Score
1.25
Gender Split
73% female / 27% male
Age Distribution
<65: 108, 65-74: 278, 75-84: 156, 85+: 34

Top Prescribed Drugs (Medicare Part D)

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

What ANNMARIE GRAY, FNP-BC 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
97
Amlodipine Besylate
80
Lisinopril
69
Levothyroxine Sodium
67
Rosuvastatin Calcium
59
Losartan Potassium
53
Gabapentin
49
Metformin Hcl
48
Pantoprazole Sodium
42
Albuterol Sulfate Hfa
Albuterol Sulfate
41

* 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 ANNMARIE GRAY, FNP-BC 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

ANNMARIE GRAY, FNP-BC's 1,949 claims are above the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in New Jersey

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

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

Frequently Asked Questions

What is ANNMARIE GRAY, FNP-BC's specialty?
ANNMARIE GRAY, FNP-BC specializes in Family Nurse Practitioner and practices in SHREWSBURY, New Jersey. Credentials: FNP-BC.
How much does ANNMARIE GRAY, FNP-BC prescribe under Medicare Part D?
In 2023, ANNMARIE GRAY, FNP-BC wrote 1,949 Medicare Part D claims totaling $164K in drug costs for 576 beneficiaries.
What is ANNMARIE GRAY, FNP-BC's Medicare quality score?
ANNMARIE GRAY, FNP-BC has a CMS MIPS Final Score of 96.1922/100 (Quality: 85.2035). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ANNMARIE GRAY, FNP-BC located?
ANNMARIE GRAY, FNP-BC is located at 30 SHREWSBURY PLZ, SHREWSBURY, NJ, 07702. Phone: (732) 542-0002.
What is ANNMARIE GRAY, FNP-BC's NPI number?
ANNMARIE GRAY, FNP-BC's National Provider Identifier (NPI) is 1417298845, issued on 03/11/2013.
Does ANNMARIE GRAY, FNP-BC prescribe more brand-name or generic drugs?
ANNMARIE GRAY, FNP-BC's prescribing is 12% brand-name and 88% generic drugs by claim count, with $130K in brand drug costs.
Does ANNMARIE GRAY, FNP-BC prescribe opioids?
Yes, ANNMARIE GRAY, FNP-BC had 49 opioid claims in 2023 with an opioid prescribing rate of 2.5%.
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 ANNMARIE GRAY, FNP-BC prescribe most often?
Based on 2023 Medicare Part D data, ANNMARIE GRAY, FNP-BC's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ANNMARIE GRAY, FNP-BC accept Medicare?
ANNMARIE GRAY, FNP-BC appears in CMS Medicare data with 1,949 Part D claims and 576 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ANNMARIE GRAY, FNP-BC's credentials?
ANNMARIE GRAY, FNP-BC's NPI is 1417298845 with credentials FNP-BC. 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