2026 NPPES data Nurse Practitioner NPI 1366471252 NP
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Joanne Keefe-Tomasello, NP

Nurse Practitioner in Summerville, South Carolina. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 87,227 in Nurse Practitioner, 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
360
Medicare Part D claims · 256 beneficiaries · Nurse Practitioner avg: 1K
MIPS score
70.1/100
▼ 13 pts below national avg 83.1 · Mid-tier
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Joanne Keefe-Tomasello, NP reported a CMS MIPS final score of 70.1/100 - below the 83.1 national average - and filed 360 Medicare Part D claims in 2023.

70.1/100
MIPS score · -13 vs avg
360
Part D claims, 2023

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.

Joanne Keefe-Tomasello, NP's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

70 8th percentile higher than 8% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Where Joanne Keefe-Tomasello, NP sits

This provider among nurse practitioner peers

Across the 13,476 nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Joanne Keefe-Tomasello, NP writes more Part D claims than 48% of them and scores higher on MIPS quality than 7% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.148.372.496.6Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 37Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 33Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 32Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 33Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 45Joanne Keefe-Tomasello, NP-Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 7
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one nurse practitioner peer from a representative sample of 60; the gold marker is Joanne Keefe-Tomasello, NP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Joanne Keefe-Tomasello, NP?

Below national average

NPI registry status

Active

Issued 07/02/2006

NPI 1366471252

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

360 67% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

MIPS final score

70.1/100 13 pts vs avg

Mid-tier band

vs 83.1 national avg

Specialty distribution in South Carolina

How Nurse Practitioner compares to other specialties among South Carolina providers

South Carolina providers

Largest specialties in South Carolina (% of in-state providers)

Pharmacist - 6.2%Pharmacist6.2%Mental Health Counselor - 5.1%Mental Health Counselor5.1%Family Nurse Practitioner - 4.6%Family Nurse Practitioner4.6%Physical Therapist - 4.5%Physical Therapist4.5%Behavior Technician - 3.8%Behavior Technician3.8%Speech-Language Pathologist - 3.7%Speech-Language Pathologist3.7%Nurse Practitioner - 1.5%Nurse Practitioner1.5%
Largest specialties in South Carolina (% of in-state providers)

Medicare quality performance, MIPS

Joanne Keefe-Tomasello, NP's 2023 MIPS final score plotted against the Nurse Practitioner national average

Below national average
MIPS Final Score
70.1/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Nurse Practitioner) - 70.1/100 vs national avg 83.1

0%100%National avg83%70.1%
MIPS final score (Nurse Practitioner) - 70.1/100 vs national avg 83.1

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).

Joanne Keefe-Tomasello, NP appears in the CMS NPPES registry as a Nurse Practitioner provider holding NP credentials at 410 N MAIN ST, Summerville, SC, 29483, with a listed phone of (843) 871-3277. NPI 1366471252 was issued on 07/02/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Keefe-Tomasello 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 360 prescription claims written by this provider, covering 256 Medicare beneficiaries and totaling roughly $9K in drug spend. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 70.1/100 for the 2023 performance year (Quality 48.2, Cost 53.6), compared with the national average of 83.1.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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

410 N MAIN ST
Summerville, SC 29483

Provider Details

NPI 1366471252
Specialty Nurse Practitioner
Credentials NP
Gender Female
NPI Issued 07/02/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

70.053
Final Score
Avg: 83.1
48.2211
Quality
53.6223
Cost
98
Promoting Interoperability

Reporting: Group practice

Medicare Part D Prescribing Data

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

360
Total Claims
$9K
Total Drug Cost
256
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
415
Total Day Supply
5,816
Generic Drug Cost
$3K
Antibiotic Claims
175

Patient Demographics

Average Patient Age
70.1 years
Avg HCC Risk Score
0.98
Gender Split
67% female / 33% male
Age Distribution
<65: 34, 65-74: 149, 75-84: 59, 85+: 14

Top Prescribed Drugs (Medicare Part D)

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

What Joanne Keefe-Tomasello, 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
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
48
Doxycycline Monohydrate
32
Diclofenac Sodium
30
Ciprofloxacin Hcl
24
Methylprednisolone
24
Azithromycin
23
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
19
Albuterol Sulfate Hfa
Albuterol Sulfate
16
Cefdinir
14
Cyclobenzaprine Hcl
13

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

Nurse Practitioner Overview

How Joanne Keefe-Tomasello, NP fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

Joanne Keefe-Tomasello, NP's 360 claims are below the specialty average of 1,084.

Nearby Nurse Practitioner Providers in South Carolina

Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Keefe-Tomasello.

Compare Nurse Practitioner 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 South Carolina medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Nurse Practitioner 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 Joanne Keefe-Tomasello, NP's specialty?
Joanne Keefe-Tomasello, NP specializes in Nurse Practitioner and practices in Summerville, South Carolina. Credentials: NP.
How much does Joanne Keefe-Tomasello, NP prescribe under Medicare Part D?
In 2023, Joanne Keefe-Tomasello, NP wrote 360 Medicare Part D claims totaling $9K in drug costs for 256 beneficiaries.
What is Joanne Keefe-Tomasello, NP's Medicare quality score?
Joanne Keefe-Tomasello, NP has a CMS MIPS Final Score of 70.1/100 (Quality: 48.2, Cost: 53.6). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Joanne Keefe-Tomasello, NP located?
Joanne Keefe-Tomasello, NP is located at 410 N MAIN ST, Summerville, SC, 29483. Phone: (843) 871-3277.
What is Joanne Keefe-Tomasello, NP's NPI number?
Joanne Keefe-Tomasello, NP's National Provider Identifier (NPI) is 1366471252, issued on 07/02/2006.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does Joanne Keefe-Tomasello, NP prescribe most often?
Based on 2023 Medicare Part D data, Joanne Keefe-Tomasello, NP's most frequently prescribed drugs include Amoxicillin-Clavulanate Potass, Doxycycline Monohydrate, Diclofenac Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Joanne Keefe-Tomasello, NP accept Medicare?
Joanne Keefe-Tomasello, NP appears in CMS Medicare data with 360 Part D claims and 256 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Joanne Keefe-Tomasello, NP's credentials?
Joanne Keefe-Tomasello, NP's NPI is 1366471252 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

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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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.