2026 NPPES data Emergency Medicine Physician NPI 1295267722 D.O.
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JENNIFER GRODUS, D.O.

Emergency Medicine Physician in HENDERSONVILLE, Tennessee. 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
318
Medicare Part D claims · 179 beneficiaries · Emergency Medicine Physician avg: 352

What the federal data shows

JENNIFER GRODUS, D.O. filed 318 Medicare Part D claims in 2023 as a Emergency Medicine Physician in HENDERSONVILLE, Tennessee.

318
Part D claims, 2023
Likely
board-certified (heuristic)

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 GRODUS, D.O.'s Medicare Part D volume vs every U.S. prescriber

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

318 Top 43% higher than 57% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 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

Board certification likely (heuristic — not verified)

JENNIFER GRODUS, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about JENNIFER GRODUS, D.O.?

Quality data not reported

NPI registry status

Active

Issued 04/03/2017

NPI 1295267722

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

318 10% vs specialty avg

2023 prescription claims

Specialty avg: 352

Specialty distribution in Tennessee

How Emergency Medicine Physician compares to other specialties among Tennessee providers

Tennessee providers

Emergency Medicine Physician share within Tennessee

1. Emergency Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Emergency Medicine Physician share within Tennessee

Specialty board-certification context

Estimated specialty board-certified rate — Emergency Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Emergency Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Emergency Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Emergency Medicine Physician) — 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).

JENNIFER GRODUS, D.O. appears in the CMS NPPES registry as a Emergency Medicine Physician provider holding D.O. credentials at 355 NEW SHACKLE ISLAND RD, HENDERSONVILLE, TN, 37075, with a listed phone of (615) 338-1000. NPI 1295267722 was issued on 04/03/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GRODUS 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 318 prescription claims written by this provider, covering 179 Medicare beneficiaries and totaling roughly $3K in drug spend, with an opioid prescribing rate of 12.3%. 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.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,398 enrolled providers across 56 states and an average of 352 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

355 NEW SHACKLE ISLAND RD
HENDERSONVILLE, TN 37075

Provider Details

NPI 1295267722
Specialty Emergency Medicine Physician
Credentials D.O.
Gender Female
NPI Issued 04/03/2017

Hospital and facility affiliations

Facilities where JENNIFER GRODUS, D.O. 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.

EMERGENCY MEDICINE SERVICES OF TN, PC
HENDERSONVILLE, 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).

Medicare Part D Prescribing Data

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

318
Total Claims
$3K
Total Drug Cost
179
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
318
Total Day Supply
1,985
Generic Drug Cost
$3K
Opioid Claims
39 (12.3% rate)
Antibiotic Claims
95

Patient Demographics

Average Patient Age
68.3 years
Avg HCC Risk Score
1.48
Gender Split
64% female / 36% male
Age Distribution
<65: 56, 65-74: 58, 75-84: 45, 85+: 20

Top Prescribed Drugs (Medicare Part D)

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

What JENNIFER GRODUS, D.O. 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
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
30
Ondansetron Odt
Ondansetron
26
Dicyclomine Hcl
20
Cephalexin
19
Prednisone
19
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
17
Methylprednisolone
16
Cefdinir
14
Naproxen
13
Methocarbamol
12

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

Emergency Medicine Physician Overview

How JENNIFER GRODUS, D.O. fits within the Emergency Medicine Physician landscape nationally.

64,398
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

JENNIFER GRODUS, D.O.'s 318 claims are below the specialty average of 352.

Nearby Emergency Medicine Physician Providers in Tennessee

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

Compare Emergency Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JENNIFER GRODUS, D.O.'s specialty?
JENNIFER GRODUS, D.O. specializes in Emergency Medicine Physician and practices in HENDERSONVILLE, Tennessee. Credentials: D.O..
How much does JENNIFER GRODUS, D.O. prescribe under Medicare Part D?
In 2023, JENNIFER GRODUS, D.O. wrote 318 Medicare Part D claims totaling $3K in drug costs for 179 beneficiaries.
Where is JENNIFER GRODUS, D.O. located?
JENNIFER GRODUS, D.O. is located at 355 NEW SHACKLE ISLAND RD, HENDERSONVILLE, TN, 37075. Phone: (615) 338-1000.
What is JENNIFER GRODUS, D.O.'s NPI number?
JENNIFER GRODUS, D.O.'s National Provider Identifier (NPI) is 1295267722, issued on 04/03/2017.
Does JENNIFER GRODUS, D.O. prescribe opioids?
Yes, JENNIFER GRODUS, D.O. had 39 opioid claims in 2023 with an opioid prescribing rate of 12.3%.
How many Emergency Medicine Physician providers are there in the US?
There are 64,398 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does JENNIFER GRODUS, D.O. prescribe most often?
Based on 2023 Medicare Part D data, JENNIFER GRODUS, D.O.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Ondansetron Odt, Dicyclomine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JENNIFER GRODUS, D.O. accept Medicare?
JENNIFER GRODUS, D.O. appears in CMS Medicare data with 318 Part D claims and 179 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JENNIFER GRODUS, D.O.'s credentials?
JENNIFER GRODUS, D.O.'s NPI is 1295267722 with credentials D.O.. 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