2026 NPPES data Acute Care Nurse Practitioner NPI 1811900095 N.P.
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ROSEMARY DAVENPORT, N.P.

Acute Care Nurse Practitioner in COLUMBIA, 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
5K
Medicare Part D claims · 376 beneficiaries · Acute Care Nurse Practitioner avg: 576
Generic prescribing
99%
generic claims · 1% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$541.18
48 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

ROSEMARY DAVENPORT, N.P. filed 5,185 Medicare Part D claims in 2023 as a Acute Care Nurse Practitioner in COLUMBIA, Tennessee, prescribing 99% generic.

5K
Part D claims, 2023
99%
generic prescribing
$541.18
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.

ROSEMARY DAVENPORT, N.P.'s Medicare Part D volume vs every U.S. prescriber

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

5,185 Top 6% higher than 94% 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. 2,000–2,200: 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 ROSEMARY DAVENPORT, N.P.?

Quality data not reported

NPI registry status

Active

Issued 08/15/2006

NPI 1811900095

Primary specialty

Acute Care Nurse Practitioner

Mid-sized

24,583 US NPIs in this specialty

Medicare Part D claims

5,185 800% vs specialty avg

2023 prescription claims

Specialty avg: 576

Specialty distribution in Tennessee

How Acute Care Nurse Practitioner compares to other specialties among Tennessee providers

Tennessee providers

Acute Care Nurse Practitioner share within Tennessee

1. Acute Care Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Acute Care Nurse Practitioner share within Tennessee

Specialty board-certification context

Estimated specialty board-certified rate — Acute Care Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Acute Care Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Acute Care Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Acute Care Nurse Practitioner) — 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).

ROSEMARY DAVENPORT, N.P. appears in the CMS NPPES registry as a Acute Care Nurse Practitioner provider holding N.P. credentials at 1222 TROTWOOD AVE STE 101, COLUMBIA, TN, 38401, with a listed phone of (931) 490-7372. NPI 1811900095 was issued on 08/15/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DAVENPORT 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 5,185 prescription claims written by this provider, covering 376 Medicare beneficiaries and totaling roughly $180K in drug spend, split 1% brand-name and 99% generic by claim count, with an opioid prescribing rate of 42.5%. 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.

Acute Care Nurse Practitioner is a mid-sized specialty nationwide, with 24,583 enrolled providers across 53 states and an average of 576 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

1222 TROTWOOD AVE STE 101
COLUMBIA, TN 38401

Provider Details

NPI 1811900095
Specialty Acute Care Nurse Practitioner
Credentials N.P.
Gender Female
NPI Issued 08/15/2006

Hospital and facility affiliations

Facilities where ROSEMARY DAVENPORT, N.P. 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.

MAURY REGIONAL MEDICAL GROUP, INC
COLUMBIA, 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).

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 ROSEMARY DAVENPORT, N.P.. Source: openpaymentsdata.cms.gov.

Total received

$541

Largest payer

Boston Scientific Corporation

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 · Generic-heavy

ROSEMARY DAVENPORT, N.P. — brand share 1.0%
Specialty average (est.)

1% brand-name claims vs 99% generic, on 5,185 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.

5,185
Total Claims
$180K
Total Drug Cost
376
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,324
Total Day Supply
155,932
Brand vs Generic
1% brand / 99% generic
Brand Drug Cost
$17K
Generic Drug Cost
$162K
Opioid Claims
2,205 (42.5% rate)

Patient Demographics

Average Patient Age
65.7 years
Avg HCC Risk Score
1.58
Gender Split
71% female / 29% male
Age Distribution
<65: 151, 65-74: 149, 75-84: 65, 85+: 11

Top Prescribed Drugs (Medicare Part D)

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

What ROSEMARY DAVENPORT, N.P. 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
1,038
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
771
Gabapentin
728
Tizanidine Hcl
534
Pregabalin
386
Diclofenac Sodium
295
Methocarbamol
260
Meloxicam
206
Oxycodone Hcl
173
Baclofen
172

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

Acute Care Nurse Practitioner Overview

How ROSEMARY DAVENPORT, N.P. fits within the Acute Care Nurse Practitioner landscape nationally.

24,583
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
576
Avg Claims per Provider

ROSEMARY DAVENPORT, N.P.'s 5,185 claims are above the specialty average of 576.

Nearby Acute Care Nurse Practitioner Providers in Tennessee

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

Compare Acute Care Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is ROSEMARY DAVENPORT, N.P.'s specialty?
ROSEMARY DAVENPORT, N.P. specializes in Acute Care Nurse Practitioner and practices in COLUMBIA, Tennessee. Credentials: N.P..
How much does ROSEMARY DAVENPORT, N.P. prescribe under Medicare Part D?
In 2023, ROSEMARY DAVENPORT, N.P. wrote 5,185 Medicare Part D claims totaling $180K in drug costs for 376 beneficiaries.
Where is ROSEMARY DAVENPORT, N.P. located?
ROSEMARY DAVENPORT, N.P. is located at 1222 TROTWOOD AVE STE 101, COLUMBIA, TN, 38401. Phone: (931) 490-7372.
What is ROSEMARY DAVENPORT, N.P.'s NPI number?
ROSEMARY DAVENPORT, N.P.'s National Provider Identifier (NPI) is 1811900095, issued on 08/15/2006.
Does ROSEMARY DAVENPORT, N.P. prescribe more brand-name or generic drugs?
ROSEMARY DAVENPORT, N.P.'s prescribing is 1% brand-name and 99% generic drugs by claim count, with $17K in brand drug costs.
Does ROSEMARY DAVENPORT, N.P. prescribe opioids?
Yes, ROSEMARY DAVENPORT, N.P. had 2,205 opioid claims in 2023 with an opioid prescribing rate of 42.5%.
How many Acute Care Nurse Practitioner providers are there in the US?
There are 24,583 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 576 Medicare Part D claims per year.
What drugs does ROSEMARY DAVENPORT, N.P. prescribe most often?
Based on 2023 Medicare Part D data, ROSEMARY DAVENPORT, N.P.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ROSEMARY DAVENPORT, N.P. accept Medicare?
ROSEMARY DAVENPORT, N.P. appears in CMS Medicare data with 5,185 Part D claims and 376 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ROSEMARY DAVENPORT, N.P.'s credentials?
ROSEMARY DAVENPORT, N.P.'s NPI is 1811900095 with credentials N.P.. 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