2026 NPPES data Registered Nurse NPI 1134648918 NP
Verify on CMS →

Heather Penniman, NP

Registered Nurse in Norton, Virginia.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 177,204 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
10K
Medicare Part D claims · 242 beneficiaries · Registered Nurse avg: 1K
Generic prescribing
88%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Heather Penniman, NP filed 10,410 Medicare Part D claims in 2023 as a Registered Nurse in Norton, Virginia, prescribing 88% generic.

10K
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.

Heather Penniman, NP's Medicare Part D volume vs every U.S. prescriber

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

10,410 Top 2% higher than 98% 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 Heather Penniman, NP?

Quality data not reported

NPI registry status

Active

Issued 09/13/2017

NPI 1134648918

Primary specialty

Registered Nurse

High-volume

177,204 US NPIs in this specialty

Medicare Part D claims

10,410 10× vs specialty avg

2023 prescription claims

Specialty avg: 1,000

Specialty distribution in Virginia

How Registered Nurse compares to other specialties among Virginia providers

Virginia providers
Behavior Technician - 5.2%Behavior Technician5.2%Clinical Social Worker - 5.1%Clinical Social Worker5.1%Student in an Organized Health Care Education/Training Program - 4.7%Student in an Organized Health Care Education/Training Program4.7%Physical Therapist - 4.6%Physical Therapist4.6%Pharmacist - 4.5%Pharmacist4.5%Professional Counselor - 4%Professional Counselor4%Registered Nurse - 1.5%Registered Nurse1.5%
Largest specialties in Virginia (% 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:

How MIPS and board certification work

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).

Heather Penniman, NP appears in the CMS NPPES registry as a Registered Nurse provider holding NP credentials at 482 HAWTHORNE DR NE, Norton, VA, 24273, with a listed phone of (276) 437-3000. NPI 1134648918 was issued on 09/13/2017.

Medicare Part D records for calendar year 2023 show 10,410 prescription claims written by this provider, covering 242 Medicare beneficiaries and totaling roughly $958K in drug spend, split 11% brand-name and 88% generic by claim count, with an opioid prescribing rate of 6.0%.

Registered Nurse is a high-volume specialty nationwide, with 177,204 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

482 HAWTHORNE DR NE
Norton, VA 24273

Provider Details

NPI 1134648918
Specialty Registered Nurse
Credentials NP
Gender Female
NPI Issued 09/13/2017

Hospital and facility affiliations

Facilities where Heather Penniman, NP 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.

Holston Medical Group PC
Norton, VA

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

Heather Penniman, NP - brand share 11.0%
Registered Nurse average

11% brand-name claims vs 88% generic, on 10,410 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.

10,410
Total Claims
$958K
Total Drug Cost
242
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
15,392
Total Day Supply
448,021
Brand vs Generic
11% brand / 88% generic
Brand Drug Cost
$753K
Generic Drug Cost
$199K
Opioid Claims
620 (6.0% rate)
Antibiotic Claims
114

Patient Demographics

Average Patient Age
63.7 years
Avg HCC Risk Score
1.34
Gender Split
49% female / 51% male
Age Distribution
<65: 119, 65-74: 83, 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 Heather Penniman, NP 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
Gabapentin
473
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
353
Atorvastatin Calcium
347
Levothyroxine Sodium
332
Omeprazole
299
Albuterol Sulfate Hfa
Albuterol Sulfate
282
Lisinopril
246
Cyclobenzaprine Hcl
239
Furosemide
212
Pantoprazole Sodium
204

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

Registered Nurse Overview

How Heather Penniman, NP fits within the Registered Nurse landscape nationally.

177,204
Registered Nurse Providers in US
56
States with Registered Nurse
1,000
Avg Claims per Provider

Heather Penniman, NP's 10,410 claims are above the specialty average of 1,000.

Nearby Registered Nurse Providers in Virginia

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

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 Virginia 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 Heather Penniman, NP's specialty?
Heather Penniman, NP specializes in Registered Nurse and practices in Norton, Virginia. Credentials: NP.
How much does Heather Penniman, NP prescribe under Medicare Part D?
In 2023, Heather Penniman, NP wrote 10,410 Medicare Part D claims totaling $958K in drug costs for 242 beneficiaries.
Where is Heather Penniman, NP located?
Heather Penniman, NP is located at 482 HAWTHORNE DR NE, Norton, VA, 24273. Phone: (276) 437-3000.
What is Heather Penniman, NP's NPI number?
Heather Penniman, NP's National Provider Identifier (NPI) is 1134648918, issued on 09/13/2017.
Does Heather Penniman, NP prescribe more brand-name or generic drugs?
Heather Penniman, NP's prescribing is 11% brand-name and 88% generic drugs by claim count, with $753K in brand drug costs.
Does Heather Penniman, NP prescribe opioids?
Yes, Heather Penniman, NP had 620 opioid claims in 2023 with an opioid prescribing rate of 6.0%.
How many Registered Nurse providers are there in the US?
There are 177,204 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 Heather Penniman, NP prescribe most often?
Based on 2023 Medicare Part D data, Heather Penniman, NP's most frequently prescribed drugs include Gabapentin, Hydrocodone-Acetaminophen, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Heather Penniman, NP accept Medicare?
Heather Penniman, NP appears in CMS Medicare data with 10,410 Part D claims and 242 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Heather Penniman, NP's credentials?
Heather Penniman, NP's NPI is 1134648918 with credentials NP. 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

View source datasets and methodology notes
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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.