2026 NPPES data Gerontology Nurse Practitioner NPI 1639806177 CRNP
Verify on CMS →

Jennifer Martinez, CRNP

Gerontology Nurse Practitioner in Lakewood, New Jersey. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,625 in Gerontology Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
944
Medicare Part D claims · 144 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Jennifer Martinez, CRNP filed 944 Medicare Part D claims in 2023 as a Gerontology Nurse Practitioner in Lakewood, New Jersey.

944
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.

Jennifer Martinez, CRNP's Medicare Part D volume vs every U.S. prescriber

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

944 Top 25% higher than 75% 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%). This entry sits in this band. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. 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 Jennifer Martinez, CRNP?

Quality data not reported

NPI registry status

Active

Issued 08/04/2022

NPI 1639806177

Primary specialty

Gerontology Nurse Practitioner

Mid-sized

9,625 US NPIs in this specialty

Medicare Part D claims

944 26% vs specialty avg

2023 prescription claims

Specialty avg: 1,283

Specialty distribution in New Jersey

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

New Jersey providers

Largest specialties in New Jersey (% of in-state providers)

Mental Health Counselor - 6.2%Mental Health Counselor6.2%Physical Therapist - 5.9%Physical Therapist5.9%Clinical Social Worker - 5.5%Clinical Social Worker5.5%Student in an Organized Health Care Education/Training Program - 5.4%Student in an Organized Health Care Education/Training Program5.4%Pharmacist - 5%Pharmacist5%Internal Medicine Physician - 3.1%Internal Medicine Physician3.1%Gerontology Nurse Practitioner - 0.3%Gerontology Nurse Practitioner0.3%
Largest specialties in New Jersey (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Gerontology Nurse Practitioner. Verify directly:

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).

Jennifer Martinez, CRNP appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding CRNP credentials at 685 RIVER AVE UNIT 3, Lakewood, NJ, 08701, with a listed phone of (732) 486-7373. NPI 1639806177 was issued on 08/04/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Martinez 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 944 prescription claims written by this provider, covering 144 Medicare beneficiaries and totaling roughly $86K in drug spend, with an opioid prescribing rate of 16.1%. 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.

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

685 RIVER AVE UNIT 3
Lakewood, NJ 08701

Provider Details

NPI 1639806177
Specialty Gerontology Nurse Practitioner
Credentials CRNP
Gender Female
NPI Issued 08/04/2022

Hospital and facility affiliations

Facilities where Jennifer Martinez, CRNP 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.

Aria Health Physician Services
Philadelphia, PA

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

Medicare Part D Prescribing Data

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

944
Total Claims
$86K
Total Drug Cost
144
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
954
Total Day Supply
19,535
Generic Drug Cost
$22K
Opioid Claims
152 (16.1% rate)
Antibiotic Claims
31

Patient Demographics

Average Patient Age
72.3 years
Avg HCC Risk Score
3.79
Gender Split
53% female / 47% male
Age Distribution
<65: 26, 65-74: 59, 75-84: 34, 85+: 25

Top Prescribed Drugs (Medicare Part D)

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

What Jennifer Martinez, CRNP 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
Oxycodone Hcl
69
Gabapentin
56
Clonazepam
42
Tramadol Hcl
34
Lorazepam
32
Atorvastatin Calcium
27
Amlodipine Besylate
25
Furosemide
23
Nifedipine Er
Nifedipine
23
Levothyroxine Sodium
18

* 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 Jennifer Martinez, CRNP 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

Jennifer Martinez, CRNP's 944 claims are below the specialty average of 1,283.

Nearby Gerontology 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 Martinez.

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

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the New Jersey medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Gerontology Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Jennifer Martinez, CRNP's specialty?
Jennifer Martinez, CRNP specializes in Gerontology Nurse Practitioner and practices in Lakewood, New Jersey. Credentials: CRNP.
How much does Jennifer Martinez, CRNP prescribe under Medicare Part D?
In 2023, Jennifer Martinez, CRNP wrote 944 Medicare Part D claims totaling $86K in drug costs for 144 beneficiaries.
Where is Jennifer Martinez, CRNP located?
Jennifer Martinez, CRNP is located at 685 RIVER AVE UNIT 3, Lakewood, NJ, 08701. Phone: (732) 486-7373.
What is Jennifer Martinez, CRNP's NPI number?
Jennifer Martinez, CRNP's National Provider Identifier (NPI) is 1639806177, issued on 08/04/2022.
Does Jennifer Martinez, CRNP prescribe opioids?
Yes, Jennifer Martinez, CRNP had 152 opioid claims in 2023 with an opioid prescribing rate of 16.1%.
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 Jennifer Martinez, CRNP prescribe most often?
Based on 2023 Medicare Part D data, Jennifer Martinez, CRNP's most frequently prescribed drugs include Oxycodone Hcl, Gabapentin, Clonazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jennifer Martinez, CRNP accept Medicare?
Jennifer Martinez, CRNP appears in CMS Medicare data with 944 Part D claims and 144 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jennifer Martinez, CRNP's credentials?
Jennifer Martinez, CRNP's NPI is 1639806177 with credentials CRNP. 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

Compiled from official public sources by the PlainDoctor editorial team.