2026 NPPES data Nephrology Physician NPI 1528000338 M.D.
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Thomas Pallone, M.D.

Nephrology Physician in Baltimore, Maryland.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,569 in Nephrology Physician, 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
148
Medicare Part D claims · 26 beneficiaries · Nephrology Physician avg: 1K
MIPS score
100/100
▲ 17 pts above national avg 83.1 · Exceptional
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Thomas Pallone, M.D. reported a CMS MIPS final score of 100/100 - above the 83.1 national average - and filed 148 Medicare Part D claims in 2023.

100/100
MIPS score · +17 vs avg
148
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.

Thomas Pallone, M.D.'s MIPS score vs every scored U.S. clinician

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

100 Top 7% higher than 93% 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%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90+: 189,403 scored providers (40%). This entry sits in this band. 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 Thomas Pallone, M.D. sits

This provider among nephrology physician peers

Across the 2,476 nephrology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Thomas Pallone, M.D. writes more Part D claims than 9% of them and scores higher on MIPS quality than 93% - placing this provider in the lower-volume, high-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 quality0255075100024.448.873.297.7Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 33Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 8Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 37Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 35Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 25Thomas Pallone, M.D.-Part D claim volume, percentile in specialty: 9 · MIPS quality, percentile: 93
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one nephrology physician peer from a representative sample of 60; the gold marker is Thomas Pallone, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Thomas Pallone, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - 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 Thomas Pallone, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 06/13/2006

NPI 1528000338

Primary specialty

Nephrology Physician

Mid-sized

10,569 US NPIs in this specialty

Medicare Part D claims

148 90% vs specialty avg

2023 prescription claims

Specialty avg: 1,454

MIPS final score

100/100 16.9 pts vs avg

Exceptional band

vs 83.1 national avg

Specialty distribution in Maryland

How Nephrology Physician compares to other specialties among Maryland providers

Maryland providers
Behavior Technician - 14.1%Behavior Technician14.1%Clinical Social Worker - 5.5%Clinical Social Worker5.5%Student in an Organized Health Care Education/Training Program - 4.5%Student in an Organized Health Care Education/Training Program4.5%Home Health Aide - 4.4%Home Health Aide4.4%Physical Therapist - 3.9%Physical Therapist3.9%Pharmacist - 3.6%Pharmacist3.6%Nephrology Physician - 0.2%Nephrology Physician0.2%
Largest specialties in Maryland (% of in-state providers)

Medicare quality performance, MIPS

Thomas Pallone, M.D.'s 2023 MIPS final score plotted against the Nephrology Physician national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Nephrology Physician) - 100/100 vs national avg 83.1

0%100%National avg83%99%
MIPS final score (Nephrology Physician) - 100/100 vs national avg 83.1
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).

Thomas Pallone, M.D. appears in the CMS NPPES registry as a Nephrology Physician provider holding M.D. credentials at 22 S GREENE ST, Baltimore, MD, 21201, with a listed phone of (410) 328-5793. NPI 1528000338 was issued on 06/13/2006.

Medicare Part D records for calendar year 2023 show 148 prescription claims written by this provider, covering 26 Medicare beneficiaries and totaling roughly $8K in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year, compared with the national average of 83.1.

Nephrology Physician is a mid-sized specialty nationwide, with 10,569 enrolled providers across 55 states and an average of 1,454 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

22 S GREENE ST
Baltimore, MD 21201

Provider Details

NPI 1528000338
Specialty Nephrology Physician
Credentials M.D.
Gender Male
NPI Issued 06/13/2006

CMS Quality Score (MIPS)

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

100
Final Score
Avg: 83.1
100
Promoting Interoperability

Reporting: Group practice

Medicare Part D Prescribing Data

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

148
Total Claims
$8K
Total Drug Cost
26
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
337
Total Day Supply
10,112
Generic Drug Cost
$4K

Patient Demographics

Average Patient Age
64.3 years
Avg HCC Risk Score
2.85
Gender Split
54% female / 46% male
Age Distribution
<65: 11, 65-74: 14, 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
Nifedipine Er
Nifedipine
16
Carvedilol
11

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

Nephrology Physician Overview

How Thomas Pallone, M.D. fits within the Nephrology Physician landscape nationally.

10,569
Nephrology Physician Providers in US
55
States with Nephrology Physician
1,454
Avg Claims per Provider

Thomas Pallone, M.D.'s 148 claims are below the specialty average of 1,454.

Nearby Nephrology Physician Providers in Maryland

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

Compare Nephrology Physician 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 Maryland medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Nephrology Physician 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 Thomas Pallone, M.D.'s specialty?
Thomas Pallone, M.D. specializes in Nephrology Physician and practices in Baltimore, Maryland. Credentials: M.D..
How much does Thomas Pallone, M.D. prescribe under Medicare Part D?
In 2023, Thomas Pallone, M.D. wrote 148 Medicare Part D claims totaling $8K in drug costs for 26 beneficiaries.
What is Thomas Pallone, M.D.'s Medicare quality score?
Thomas Pallone, M.D. has a CMS MIPS Final Score of 100/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Thomas Pallone, M.D. located?
Thomas Pallone, M.D. is located at 22 S GREENE ST, Baltimore, MD, 21201. Phone: (410) 328-5793.
What is Thomas Pallone, M.D.'s NPI number?
Thomas Pallone, M.D.'s National Provider Identifier (NPI) is 1528000338, issued on 06/13/2006.
How many Nephrology Physician providers are there in the US?
There are 10,569 Nephrology Physician providers across 55 states in the US. The average Nephrology Physician provider writes 1,454 Medicare Part D claims per year.
What drugs does Thomas Pallone, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Thomas Pallone, M.D.'s most frequently prescribed drugs include Nifedipine Er, Carvedilol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Thomas Pallone, M.D. accept Medicare?
Thomas Pallone, M.D. appears in CMS Medicare data with 148 Part D claims and 26 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Thomas Pallone, M.D.'s credentials?
Thomas Pallone, M.D.'s NPI is 1528000338 with credentials M.D.. 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.
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.

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.