2026 NPPES data Registered Nurse NPI 1972041606 MSN, FNP-C, CPN
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Lacey Groce, MSN, FNP-C, CPN

Registered Nurse in Indianapolis, Indiana. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 175,652 in Registered Nurse, 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
3K
Medicare Part D claims · 509 beneficiaries · Registered Nurse avg: 1K
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$33.46
2 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Lacey Groce, MSN, FNP-C, CPN filed 2,605 Medicare Part D claims in 2023 as a Registered Nurse in Indianapolis, Indiana, prescribing 84% generic.

3K
Part D claims, 2023
84%
generic prescribing
$33.46
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.

Lacey Groce, MSN, FNP-C, CPN's Medicare Part D volume vs every U.S. prescriber

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

2,605 Top 13% higher than 87% 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. 2K+: 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 Lacey Groce, MSN, FNP-C, CPN?

Quality data not reported

NPI registry status

Active

Issued 02/01/2017

NPI 1972041606

Primary specialty

Registered Nurse

High-volume

175,652 US NPIs in this specialty

Medicare Part D claims

2,605 161% vs specialty avg

2023 prescription claims

Specialty avg: 1,000

Specialty distribution in Indiana

How Registered Nurse compares to other specialties among Indiana providers

Indiana providers
Behavior Technician - 13.6%Behavior Technician13.6%Student in an Organized Health Care Education/Training Program - 4.7%Student in an Organized Health Care Education/Training Program4.7%Pharmacist - 4.3%Pharmacist4.3%Family Nurse Practitioner - 4.2%Family Nurse Practitioner4.2%Clinical Social Worker - 4.2%Clinical Social Worker4.2%Mental Health Counselor - 4.1%Mental Health Counselor4.1%Registered Nurse - 2.1%Registered Nurse2.1%
Largest specialties in Indiana (% 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 Registered Nurse. 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).

Lacey Groce, MSN, FNP-C, CPN appears in the CMS NPPES registry as a Registered Nurse provider holding MSN, FNP-C, CPN credentials at 705 RILEY HOSPITAL DR, Indianapolis, IN, 46202, with a listed phone of (317) 417-2026. NPI 1972041606 was issued on 02/01/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Groce 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 2,605 prescription claims written by this provider, covering 509 Medicare beneficiaries and totaling roughly $254K in drug spend, split 16% brand-name and 84% generic by claim count, with an opioid prescribing rate of 1.9%. 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.

Registered Nurse is a high-volume specialty nationwide, with 175,652 enrolled providers across 56 states and an average of 1,000 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

705 RILEY HOSPITAL DR
Indianapolis, IN 46202

Provider Details

NPI 1972041606
Specialty Registered Nurse
Credentials MSN, FNP-C, CPN
Gender Female
NPI Issued 02/01/2017

Hospital and facility affiliations

Facilities where Lacey Groce, MSN, FNP-C, CPN 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.

Community Physicians OF Indiana Inc
Indianapolis, IN

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 Lacey Groce, MSN, FNP-C, CPN. Source: openpaymentsdata.cms.gov.

Total received

$33

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

Lacey Groce, MSN, FNP-C, CPN - brand share 16.0%
Registered Nurse average

16% brand-name claims vs 84% generic, on 2,605 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.

2,605
Total Claims
$254K
Total Drug Cost
509
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,051
Total Day Supply
138,661
Brand vs Generic
16% brand / 84% generic
Brand Drug Cost
$204K
Generic Drug Cost
$49K
Opioid Claims
49 (1.9% rate)
Antibiotic Claims
183

Patient Demographics

Average Patient Age
73.3 years
Avg HCC Risk Score
1.32
Gender Split
59% female / 41% male
Age Distribution
<65: 47, 65-74: 244, 75-84: 170, 85+: 48

Top Prescribed Drugs (Medicare Part D)

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

What Lacey Groce, MSN, FNP-C, CPN 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
96
Levothyroxine Sodium
93
Amlodipine Besylate
72
Methylprednisolone
70
Metformin Hcl
64
Sertraline Hcl
62
Cephalexin
56
Lisinopril
54
Albuterol Sulfate Hfa
Albuterol Sulfate
51
Famotidine
51

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

Registered Nurse Overview

How Lacey Groce, MSN, FNP-C, CPN fits within the Registered Nurse landscape nationally.

175,652
Registered Nurse Providers in US
56
States with Registered Nurse
1,000
Avg Claims per Provider

Lacey Groce, MSN, FNP-C, CPN's 2,605 claims are above the specialty average of 1,000.

Nearby Registered Nurse Providers in Indiana

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

Compare Registered Nurse 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 Indiana medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Registered Nurse 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 Lacey Groce, MSN, FNP-C, CPN's specialty?
Lacey Groce, MSN, FNP-C, CPN specializes in Registered Nurse and practices in Indianapolis, Indiana. Credentials: MSN, FNP-C, CPN.
How much does Lacey Groce, MSN, FNP-C, CPN prescribe under Medicare Part D?
In 2023, Lacey Groce, MSN, FNP-C, CPN wrote 2,605 Medicare Part D claims totaling $254K in drug costs for 509 beneficiaries.
Where is Lacey Groce, MSN, FNP-C, CPN located?
Lacey Groce, MSN, FNP-C, CPN is located at 705 RILEY HOSPITAL DR, Indianapolis, IN, 46202. Phone: (317) 417-2026.
What is Lacey Groce, MSN, FNP-C, CPN's NPI number?
Lacey Groce, MSN, FNP-C, CPN's National Provider Identifier (NPI) is 1972041606, issued on 02/01/2017.
Does Lacey Groce, MSN, FNP-C, CPN prescribe more brand-name or generic drugs?
Lacey Groce, MSN, FNP-C, CPN's prescribing is 16% brand-name and 84% generic drugs by claim count, with $204K in brand drug costs.
Does Lacey Groce, MSN, FNP-C, CPN prescribe opioids?
Yes, Lacey Groce, MSN, FNP-C, CPN had 49 opioid claims in 2023 with an opioid prescribing rate of 1.9%.
How many Registered Nurse providers are there in the US?
There are 175,652 Registered Nurse providers across 56 states in the US. The average Registered Nurse provider writes 1,000 Medicare Part D claims per year.
What drugs does Lacey Groce, MSN, FNP-C, CPN prescribe most often?
Based on 2023 Medicare Part D data, Lacey Groce, MSN, FNP-C, CPN's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lacey Groce, MSN, FNP-C, CPN accept Medicare?
Lacey Groce, MSN, FNP-C, CPN appears in CMS Medicare data with 2,605 Part D claims and 509 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lacey Groce, MSN, FNP-C, CPN's credentials?
Lacey Groce, MSN, FNP-C, CPN's NPI is 1972041606 with credentials MSN, FNP-C, CPN. 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.