2026 NPPES data Addiction Psychiatry Physician NPI 1366544603 M.D.
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PARVEEN KUMAR, M.D.

Addiction Psychiatry Physician in RIDGELAND, 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
5K
Medicare Part D claims · 177 beneficiaries · Addiction Psychiatry Physician avg: 792
Generic prescribing
95%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$21.02
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

PARVEEN KUMAR, M.D. filed 5,290 Medicare Part D claims in 2023 as a Addiction Psychiatry Physician in RIDGELAND, Mississippi, prescribing 95% generic.

5K
Part D claims, 2023
95%
generic prescribing
$21.02
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.

PARVEEN KUMAR, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

5,290 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

Board-eligible specialty (heuristic — not verified)

PARVEEN KUMAR, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about PARVEEN KUMAR, M.D.?

Quality data not reported

NPI registry status

Active

Issued 09/05/2006

NPI 1366544603

Primary specialty

Addiction Psychiatry Physician

Niche

667 US NPIs in this specialty

Medicare Part D claims

5,290 568% vs specialty avg

2023 prescription claims

Specialty avg: 792

Specialty distribution in Mississippi

How Addiction Psychiatry Physician compares to other specialties among Mississippi providers

Mississippi providers

Addiction Psychiatry Physician share within Mississippi

1. Addiction Psychiatry Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Addiction Psychiatry Physician share within Mississippi

Specialty board-certification context

Estimated specialty board-certified rate — Addiction Psychiatry Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Addiction Psychiatry Physician ABMS/AOA estimate

Est. board-certified rate (Addiction Psychiatry Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Addiction Psychiatry Physician) — 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).

PARVEEN KUMAR, M.D. appears in the CMS NPPES registry as a Addiction Psychiatry Physician provider holding M.D. credentials at 601 RENAISSANCE WAY, RIDGELAND, MS, 39157, with a listed phone of (601) 605-9914. NPI 1366544603 was issued on 09/05/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KUMAR 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 5,290 prescription claims written by this provider, covering 177 Medicare beneficiaries and totaling roughly $771K in drug spend, split 5% brand-name and 95% generic by claim count. 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.

Addiction Psychiatry Physician is a narrow specialty nationwide, with 667 enrolled providers across 49 states and an average of 792 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

601 RENAISSANCE WAY
RIDGELAND, MS 39157

Provider Details

NPI 1366544603
Specialty Addiction Psychiatry Physician
Credentials M.D.
Gender Male
NPI Issued 09/05/2006

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 PARVEEN KUMAR, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$21

Largest payer

MITSUBISHI TANABE PHARMA AMERICA, 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.

Brand vs generic prescribing mix · Generic-heavy

PARVEEN KUMAR, M.D. — brand share 5.0%
Specialty average (est.)

5% brand-name claims vs 95% generic, on 5,290 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.

5,290
Total Claims
$771K
Total Drug Cost
177
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,563
Total Day Supply
164,922
Brand vs Generic
5% brand / 95% generic
Brand Drug Cost
$575K
Generic Drug Cost
$196K

Patient Demographics

Average Patient Age
58.6 years
Avg HCC Risk Score
1.22
Gender Split
40% female / 60% male
Age Distribution
<65: 109, 65-74: 53, 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.

What PARVEEN KUMAR, M.D. 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
Benztropine Mesylate
520
Haloperidol
419
Olanzapine
392
Clonazepam
265
Divalproex Sodium
222
Quetiapine Fumarate
190
Trazodone Hcl
179
Haloperidol Decanoate
168
Risperidone
157
Divalproex Sodium Er
Divalproex Sodium
146

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

Addiction Psychiatry Physician Overview

How PARVEEN KUMAR, M.D. fits within the Addiction Psychiatry Physician landscape nationally.

667
Addiction Psychiatry Physician Providers in US
49
States with Addiction Psychiatry Physician
792
Avg Claims per Provider

PARVEEN KUMAR, M.D.'s 5,290 claims are above the specialty average of 792.

Nearby Addiction Psychiatry Physician Providers in Mississippi

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

Compare Addiction Psychiatry Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is PARVEEN KUMAR, M.D.'s specialty?
PARVEEN KUMAR, M.D. specializes in Addiction Psychiatry Physician and practices in RIDGELAND, Mississippi. Credentials: M.D..
How much does PARVEEN KUMAR, M.D. prescribe under Medicare Part D?
In 2023, PARVEEN KUMAR, M.D. wrote 5,290 Medicare Part D claims totaling $771K in drug costs for 177 beneficiaries.
Where is PARVEEN KUMAR, M.D. located?
PARVEEN KUMAR, M.D. is located at 601 RENAISSANCE WAY, RIDGELAND, MS, 39157. Phone: (601) 605-9914.
What is PARVEEN KUMAR, M.D.'s NPI number?
PARVEEN KUMAR, M.D.'s National Provider Identifier (NPI) is 1366544603, issued on 09/05/2006.
Does PARVEEN KUMAR, M.D. prescribe more brand-name or generic drugs?
PARVEEN KUMAR, M.D.'s prescribing is 5% brand-name and 95% generic drugs by claim count, with $575K in brand drug costs.
How many Addiction Psychiatry Physician providers are there in the US?
There are 667 Addiction Psychiatry Physician providers across 49 states in the US. The average Addiction Psychiatry Physician provider writes 792 Medicare Part D claims per year.
What drugs does PARVEEN KUMAR, M.D. prescribe most often?
Based on 2023 Medicare Part D data, PARVEEN KUMAR, M.D.'s most frequently prescribed drugs include Benztropine Mesylate, Haloperidol, Olanzapine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does PARVEEN KUMAR, M.D. accept Medicare?
PARVEEN KUMAR, M.D. appears in CMS Medicare data with 5,290 Part D claims and 177 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify PARVEEN KUMAR, M.D.'s credentials?
PARVEEN KUMAR, M.D.'s NPI is 1366544603 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

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