2026 NPPES data Rehabilitation Practitioner NPI 1699756320
Verify on CMS →

HOWARD KATZ

Rehabilitation Practitioner in JACKSON, Mississippi. 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
2K
Medicare Part D claims · 87 beneficiaries · Rehabilitation Practitioner avg: 543
Industry payments
$84.29
4 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: HOWARD KATZ is a Rehabilitation Practitioner ([object Object]) practicing in JACKSON, Mississippi with a Medicare Part D prescribing footprint of 2K claims across 87 beneficiaries . Industry payments of $84.29 across 4 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: HOWARD KATZ filed 2,171 Medicare Part D claims in 2023 across JACKSON, Mississippi. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

HOWARD KATZ at a glance

Quality data not reported

NPI registry status

Active

Issued 11/09/2005

NPI 1699756320

Primary specialty

Rehabilitation Practitioner

Mid-sized

18,261 US NPIs in this specialty

Medicare Part D claims

2,171 300% vs specialty avg

2023 prescription claims

Specialty avg: 543

Specialty distribution in Mississippi

How Rehabilitation Practitioner compares to other specialties among Mississippi providers

Mississippi providers

Rehabilitation Practitioner share within Mississippi

1. Rehabilitation Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Rehabilitation Practitioner share within Mississippi

Specialty board-certification context

Estimated specialty board-certified rate — Rehabilitation Practitioner (ABMS / AOA reference)

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

Est. board-certified rate (Rehabilitation Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Rehabilitation 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).

HOWARD KATZ is a Rehabilitation Practitioner provider practicing in JACKSON, Mississippi, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1699756320. 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.

HOWARD KATZ appears in the CMS NPPES registry as a Rehabilitation Practitioner provider at 1190 N STATE ST, JACKSON, MS, 39202, with a listed phone of (601) 968-0894. NPI 1699756320 was issued on 11/09/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KATZ 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 2,171 prescription claims written by this provider, covering 87 Medicare beneficiaries and totaling roughly $85K in drug spend, with an opioid prescribing rate of 4.0%. 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.

Rehabilitation Practitioner is a mid-sized specialty nationwide, with 18,261 enrolled providers across 51 states and an average of 543 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

1190 N STATE ST
JACKSON, MS 39202

Provider Details

NPI 1699756320
Specialty Rehabilitation Practitioner
Gender Male
NPI Issued 11/09/2005

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 HOWARD KATZ. Source: openpaymentsdata.cms.gov.

Total received

$84

Largest payer

ABBVIE INC.

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.

Medicare Part D Prescribing Data

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

2,171
Total Claims
$85K
Total Drug Cost
87
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,400
Total Day Supply
67,076
Generic Drug Cost
$46K
Opioid Claims
86 (4.0% rate)
Antibiotic Claims
60

Patient Demographics

Average Patient Age
60.2 years
Avg HCC Risk Score
1.56
Gender Split
32% female / 68% male
Age Distribution
<65: 52, 65-74: 27, 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
Quetiapine Fumarate
86
Atorvastatin Calcium
85
Escitalopram Oxalate
77
Lamotrigine
64
Mirtazapine
55
Gabapentin
53
Baclofen
52
Levothyroxine Sodium
47
Benztropine Mesylate
46
Amlodipine Besylate
45

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

Rehabilitation Practitioner Overview

How HOWARD KATZ fits within the Rehabilitation Practitioner landscape nationally.

18,261
Rehabilitation Practitioner Providers in US
51
States with Rehabilitation Practitioner
543
Avg Claims per Provider

HOWARD KATZ's 2,171 claims are above the specialty average of 543.

Nearby Rehabilitation Practitioner Providers in Mississippi

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

Compare Rehabilitation Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is HOWARD KATZ's specialty?
HOWARD KATZ specializes in Rehabilitation Practitioner and practices in JACKSON, Mississippi.
How much does HOWARD KATZ prescribe under Medicare Part D?
In 2023, HOWARD KATZ wrote 2,171 Medicare Part D claims totaling $85K in drug costs for 87 beneficiaries.
Where is HOWARD KATZ located?
HOWARD KATZ is located at 1190 N STATE ST, JACKSON, MS, 39202. Phone: (601) 968-0894.
What is HOWARD KATZ's NPI number?
HOWARD KATZ's National Provider Identifier (NPI) is 1699756320, issued on 11/09/2005.
Does HOWARD KATZ prescribe opioids?
Yes, HOWARD KATZ had 86 opioid claims in 2023 with an opioid prescribing rate of 4.0%.
How many Rehabilitation Practitioner providers are there in the US?
There are 18,261 Rehabilitation Practitioner providers across 51 states in the US. The average Rehabilitation Practitioner provider writes 543 Medicare Part D claims per year.
What drugs does HOWARD KATZ prescribe most often?
Based on 2023 Medicare Part D data, HOWARD KATZ's most frequently prescribed drugs include Quetiapine Fumarate, Atorvastatin Calcium, Escitalopram Oxalate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HOWARD KATZ accept Medicare?
HOWARD KATZ appears in CMS Medicare data with 2,171 Part D claims and 87 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HOWARD KATZ's credentials?
HOWARD KATZ's NPI is 1699756320. 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