2026 NPPES data Neuroscience Registered Nurse NPI 1548207913 CRNP
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EILEEN SHEEHAN-LOWERY, CRNP

Neuroscience Registered Nurse in CHATTANOOGA, 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
1K
Medicare Part D claims · 144 beneficiaries · Neuroscience Registered Nurse avg: 1K
Generic prescribing
99%
generic claims · 1% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

EILEEN SHEEHAN-LOWERY, CRNP filed 1,021 Medicare Part D claims in 2023 as a Neuroscience Registered Nurse in CHATTANOOGA, Tennessee, prescribing 99% generic.

1K
Part D claims, 2023
99%
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.

EILEEN SHEEHAN-LOWERY, CRNP's Medicare Part D volume vs every U.S. prescriber

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

1,021 Top 24% higher than 76% 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%). This entry sits in this band. 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 EILEEN SHEEHAN-LOWERY, CRNP?

Quality data not reported

NPI registry status

Active

Issued 06/02/2006

NPI 1548207913

Primary specialty

Neuroscience Registered Nurse

Rare

292 US NPIs in this specialty

Medicare Part D claims

1,021 0% vs specialty avg

2023 prescription claims

Specialty avg: 1,016

Specialty distribution in Tennessee

How Neuroscience Registered Nurse compares to other specialties among Tennessee providers

Tennessee providers

Neuroscience Registered Nurse share within Tennessee

1. Neuroscience Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Neuroscience Registered Nurse share within Tennessee

Specialty board-certification context

Estimated specialty board-certified rate — Neuroscience Registered Nurse (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Neuroscience Registered Nurse ABMS/AOA estimate

Est. board-certified rate (Neuroscience Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Neuroscience Registered Nurse) — 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).

EILEEN SHEEHAN-LOWERY, CRNP is a Neuroscience Registered Nurse provider practicing in CHATTANOOGA, Tennessee, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: CRNP. NPI: 1548207913. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

EILEEN SHEEHAN-LOWERY, CRNP appears in the CMS NPPES registry as a Neuroscience Registered Nurse provider holding CRNP credentials at 1010 E 3RD ST, CHATTANOOGA, TN, 37403, with a listed phone of (423) 531-0001. NPI 1548207913 was issued on 06/02/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SHEEHAN-LOWERY 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 1,021 prescription claims written by this provider, covering 144 Medicare beneficiaries and totaling roughly $77K in drug spend, split 1% brand-name and 99% generic by claim count, with an opioid prescribing rate of 51.4%. 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.

Neuroscience Registered Nurse is a narrow specialty nationwide, with 292 enrolled providers across 43 states and an average of 1,016 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

1010 E 3RD ST
CHATTANOOGA, TN 37403

Provider Details

NPI 1548207913
Specialty Neuroscience Registered Nurse
Credentials CRNP
Gender Female
NPI Issued 06/02/2006

Brand vs generic prescribing mix · Generic-heavy

EILEEN SHEEHAN-LOWERY, CRNP — brand share 1.0%
Specialty average (est.)

1% brand-name claims vs 99% generic, on 1,021 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.

1,021
Total Claims
$77K
Total Drug Cost
144
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,058
Total Day Supply
30,708
Brand vs Generic
1% brand / 99% generic
Brand Drug Cost
$7K
Generic Drug Cost
$71K
Opioid Claims
525 (51.4% rate)

Patient Demographics

Average Patient Age
64.0 years
Avg HCC Risk Score
1.52
Gender Split
45% female / 55% male
Age Distribution
<65: 73, 65-74: 52, 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.

Drug Claims
Oxycodone Hcl
367
Gabapentin
147
Oxymorphone Hcl Er
Oxymorphone Hcl
106
Baclofen
76
Tizanidine Hcl
62
Cyclobenzaprine Hcl
45
Pregabalin
41
Meloxicam
36
Diclofenac Sodium
28
Morphine Sulfate Er
Morphine Sulfate
21

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

Neuroscience Registered Nurse Overview

How EILEEN SHEEHAN-LOWERY, CRNP fits within the Neuroscience Registered Nurse landscape nationally.

292
Neuroscience Registered Nurse Providers in US
43
States with Neuroscience Registered Nurse
1,016
Avg Claims per Provider

EILEEN SHEEHAN-LOWERY, CRNP's 1,021 claims are above the specialty average of 1,016.

Nearby Neuroscience Registered Nurse Providers in Tennessee

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

Compare Neuroscience Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is EILEEN SHEEHAN-LOWERY, CRNP's specialty?
EILEEN SHEEHAN-LOWERY, CRNP specializes in Neuroscience Registered Nurse and practices in CHATTANOOGA, Tennessee. Credentials: CRNP.
How much does EILEEN SHEEHAN-LOWERY, CRNP prescribe under Medicare Part D?
In 2023, EILEEN SHEEHAN-LOWERY, CRNP wrote 1,021 Medicare Part D claims totaling $77K in drug costs for 144 beneficiaries.
Where is EILEEN SHEEHAN-LOWERY, CRNP located?
EILEEN SHEEHAN-LOWERY, CRNP is located at 1010 E 3RD ST, CHATTANOOGA, TN, 37403. Phone: (423) 531-0001.
What is EILEEN SHEEHAN-LOWERY, CRNP's NPI number?
EILEEN SHEEHAN-LOWERY, CRNP's National Provider Identifier (NPI) is 1548207913, issued on 06/02/2006.
Does EILEEN SHEEHAN-LOWERY, CRNP prescribe more brand-name or generic drugs?
EILEEN SHEEHAN-LOWERY, CRNP's prescribing is 1% brand-name and 99% generic drugs by claim count, with $7K in brand drug costs.
Does EILEEN SHEEHAN-LOWERY, CRNP prescribe opioids?
Yes, EILEEN SHEEHAN-LOWERY, CRNP had 525 opioid claims in 2023 with an opioid prescribing rate of 51.4%.
How many Neuroscience Registered Nurse providers are there in the US?
There are 292 Neuroscience Registered Nurse providers across 43 states in the US. The average Neuroscience Registered Nurse provider writes 1,016 Medicare Part D claims per year.
What drugs does EILEEN SHEEHAN-LOWERY, CRNP prescribe most often?
Based on 2023 Medicare Part D data, EILEEN SHEEHAN-LOWERY, CRNP's most frequently prescribed drugs include Oxycodone Hcl, Gabapentin, Oxymorphone Hcl Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does EILEEN SHEEHAN-LOWERY, CRNP accept Medicare?
EILEEN SHEEHAN-LOWERY, CRNP appears in CMS Medicare data with 1,021 Part D claims and 144 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify EILEEN SHEEHAN-LOWERY, CRNP's credentials?
EILEEN SHEEHAN-LOWERY, CRNP's NPI is 1548207913 with credentials CRNP. 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