2026 NPPES data Adult Health Clinical Nurse Specialist NPI 1356000343 APN
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KRYSTAL GRAVES, APN

Adult Health Clinical Nurse Specialist in MILLVILLE, 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
650
Medicare Part D claims · 77 beneficiaries · Adult Health Clinical Nurse Specialist avg: 1K
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

KRYSTAL GRAVES, APN filed 650 Medicare Part D claims in 2023 as a Adult Health Clinical Nurse Specialist in MILLVILLE, New Jersey, prescribing 96% generic.

650
Part D claims, 2023
96%
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.

KRYSTAL GRAVES, APN's Medicare Part D volume vs every U.S. prescriber

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

650 Top 31% higher than 69% 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%). This entry sits in this band. 800–1,000: 40,919 prescribers (3%). Above this entry. 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. 2,000–2,200: 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 KRYSTAL GRAVES, APN?

Quality data not reported

NPI registry status

Active

Issued 12/17/2021

NPI 1356000343

Primary specialty

Adult Health Clinical Nurse Specialist

Niche

1,375 US NPIs in this specialty

Medicare Part D claims

650 40% vs specialty avg

2023 prescription claims

Specialty avg: 1,088

Specialty distribution in New Jersey

How Adult Health Clinical Nurse Specialist compares to other specialties among New Jersey providers

New Jersey providers

Adult Health Clinical Nurse Specialist share within New Jersey

1. Adult Health Clinical Nurse Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adult Health Clinical Nurse Specialist share within New Jersey

Specialty board-certification context

Estimated specialty board-certified rate — Adult Health Clinical Nurse Specialist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Adult Health Clinical Nurse Specialist ABMS/AOA estimate

Est. board-certified rate (Adult Health Clinical Nurse Specialist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adult Health Clinical Nurse Specialist) — 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).

KRYSTAL GRAVES, APN appears in the CMS NPPES registry as a Adult Health Clinical Nurse Specialist provider holding APN credentials at 530 HIGH ST N, MILLVILLE, NJ, 08332, with a listed phone of (856) 451-4700. NPI 1356000343 was issued on 12/17/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GRAVES 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 650 prescription claims written by this provider, covering 77 Medicare beneficiaries and totaling roughly $57K in drug spend, split 4% brand-name and 96% generic by claim count. 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.

Adult Health Clinical Nurse Specialist is a narrow specialty nationwide, with 1,375 enrolled providers across 49 states and an average of 1,088 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

530 HIGH ST N
MILLVILLE, NJ 08332

Provider Details

NPI 1356000343
Specialty Adult Health Clinical Nurse Specialist
Credentials APN
Gender Female
NPI Issued 12/17/2021

Hospital and facility affiliations

Facilities where KRYSTAL GRAVES, APN 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.

MIDDLESEX PSYCHIATRY AND TMS PC
MARLTON, NJ

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 · Generic-heavy

KRYSTAL GRAVES, APN — brand share 4.0%
Specialty average (est.)

4% brand-name claims vs 96% generic, on 650 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.

650
Total Claims
$57K
Total Drug Cost
77
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
768
Total Day Supply
22,741
Brand vs Generic
4% brand / 96% generic
Brand Drug Cost
$39K
Generic Drug Cost
$19K

Patient Demographics

Average Patient Age
56.0 years
Avg HCC Risk Score
1.14
Gender Split
58% female / 42% male
Age Distribution
<65: 56, 65-74: 13, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What KRYSTAL GRAVES, APN 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
Trazodone Hcl
51
Olanzapine
42
Aripiprazole
37
Alprazolam
36
Clonazepam
36
Lorazepam
30
Fluoxetine Hcl
29
Sertraline Hcl
29
Lamotrigine
24
Mirtazapine
24

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

Adult Health Clinical Nurse Specialist Overview

How KRYSTAL GRAVES, APN fits within the Adult Health Clinical Nurse Specialist landscape nationally.

1,375
Adult Health Clinical Nurse Specialist Providers in US
49
States with Adult Health Clinical Nurse Specialist
1,088
Avg Claims per Provider

KRYSTAL GRAVES, APN's 650 claims are below the specialty average of 1,088.

Nearby Adult Health Clinical Nurse Specialist Providers in New Jersey

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

Compare Adult Health Clinical Nurse Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is KRYSTAL GRAVES, APN's specialty?
KRYSTAL GRAVES, APN specializes in Adult Health Clinical Nurse Specialist and practices in MILLVILLE, New Jersey. Credentials: APN.
How much does KRYSTAL GRAVES, APN prescribe under Medicare Part D?
In 2023, KRYSTAL GRAVES, APN wrote 650 Medicare Part D claims totaling $57K in drug costs for 77 beneficiaries.
Where is KRYSTAL GRAVES, APN located?
KRYSTAL GRAVES, APN is located at 530 HIGH ST N, MILLVILLE, NJ, 08332. Phone: (856) 451-4700.
What is KRYSTAL GRAVES, APN's NPI number?
KRYSTAL GRAVES, APN's National Provider Identifier (NPI) is 1356000343, issued on 12/17/2021.
Does KRYSTAL GRAVES, APN prescribe more brand-name or generic drugs?
KRYSTAL GRAVES, APN's prescribing is 4% brand-name and 96% generic drugs by claim count, with $39K in brand drug costs.
How many Adult Health Clinical Nurse Specialist providers are there in the US?
There are 1,375 Adult Health Clinical Nurse Specialist providers across 49 states in the US. The average Adult Health Clinical Nurse Specialist provider writes 1,088 Medicare Part D claims per year.
What drugs does KRYSTAL GRAVES, APN prescribe most often?
Based on 2023 Medicare Part D data, KRYSTAL GRAVES, APN's most frequently prescribed drugs include Trazodone Hcl, Olanzapine, Aripiprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KRYSTAL GRAVES, APN accept Medicare?
KRYSTAL GRAVES, APN appears in CMS Medicare data with 650 Part D claims and 77 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KRYSTAL GRAVES, APN's credentials?
KRYSTAL GRAVES, APN's NPI is 1356000343 with credentials APN. 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