2026 NPPES data Psychologist NPI 1861544710 PH.D., M.P.
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WARREN LOWE, PH.D., M.P.

Psychologist in LAFAYETTE, Louisiana. 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
512
Medicare Part D claims · 31 beneficiaries · Psychologist avg: 760
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

WARREN LOWE, PH.D., M.P. filed 512 Medicare Part D claims in 2023 as a Psychologist in LAFAYETTE, Louisiana, prescribing 94% generic.

512
Part D claims, 2023
94%
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.

WARREN LOWE, PH.D., M.P.'s Medicare Part D volume vs every U.S. prescriber

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

512 Top 34% higher than 66% 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%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 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 WARREN LOWE, PH.D., M.P.?

Quality data not reported

NPI registry status

Active

Issued 01/18/2007

NPI 1861544710

Primary specialty

Psychologist

Mid-sized

47,503 US NPIs in this specialty

Medicare Part D claims

512 33% vs specialty avg

2023 prescription claims

Specialty avg: 760

Specialty distribution in Louisiana

How Psychologist compares to other specialties among Louisiana providers

Louisiana providers

Psychologist share within Louisiana

1. Psychologist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Psychologist share within Louisiana

Specialty board-certification context

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

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

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

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

WARREN LOWE, PH.D., M.P. appears in the CMS NPPES registry as a Psychologist provider holding PH.D., M.P. credentials at 913 S COLLEGE RD, LAFAYETTE, LA, 70503, with a listed phone of (337) 232-2833. NPI 1861544710 was issued on 01/18/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LOWE 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 512 prescription claims written by this provider, covering 31 Medicare beneficiaries and totaling roughly $30K in drug spend, split 6% brand-name and 94% 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.

Psychologist is a mid-sized specialty nationwide, with 47,503 enrolled providers across 56 states and an average of 760 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

913 S COLLEGE RD
LAFAYETTE, LA 70503

Provider Details

NPI 1861544710
Specialty Psychologist
Credentials PH.D., M.P.
Gender Male
NPI Issued 01/18/2007

Brand vs generic prescribing mix · Generic-heavy

WARREN LOWE, PH.D., M.P. — brand share 6.0%
Specialty average (est.)

6% brand-name claims vs 94% generic, on 512 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.

512
Total Claims
$30K
Total Drug Cost
31
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
685
Total Day Supply
20,405
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$19K
Generic Drug Cost
$11K

Patient Demographics

Average Patient Age
66.9 years
Avg HCC Risk Score
0.96
Gender Split
58% female / 42% male

Top Prescribed Drugs (Medicare Part D)

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

What WARREN LOWE, PH.D., M.P. 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
Alprazolam
61
Escitalopram Oxalate
56
Dextroamphetamine-Amphetamine
Dextroamphetamine/Amphetamine
43
Trazodone Hcl
37
Lorazepam
30
Zolpidem Tartrate
26
Buspirone Hcl
20
Venlafaxine Hcl Er
Venlafaxine Hcl
20
Aripiprazole
16
Duloxetine Hcl
15

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

Psychologist Overview

How WARREN LOWE, PH.D., M.P. fits within the Psychologist landscape nationally.

47,503
Psychologist Providers in US
56
States with Psychologist
760
Avg Claims per Provider

WARREN LOWE, PH.D., M.P.'s 512 claims are below the specialty average of 760.

Nearby Psychologist Providers in Louisiana

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

Compare Psychologist nationally: see state-by-state distribution →

Frequently Asked Questions

What is WARREN LOWE, PH.D., M.P.'s specialty?
WARREN LOWE, PH.D., M.P. specializes in Psychologist and practices in LAFAYETTE, Louisiana. Credentials: PH.D., M.P..
How much does WARREN LOWE, PH.D., M.P. prescribe under Medicare Part D?
In 2023, WARREN LOWE, PH.D., M.P. wrote 512 Medicare Part D claims totaling $30K in drug costs for 31 beneficiaries.
Where is WARREN LOWE, PH.D., M.P. located?
WARREN LOWE, PH.D., M.P. is located at 913 S COLLEGE RD, LAFAYETTE, LA, 70503. Phone: (337) 232-2833.
What is WARREN LOWE, PH.D., M.P.'s NPI number?
WARREN LOWE, PH.D., M.P.'s National Provider Identifier (NPI) is 1861544710, issued on 01/18/2007.
Does WARREN LOWE, PH.D., M.P. prescribe more brand-name or generic drugs?
WARREN LOWE, PH.D., M.P.'s prescribing is 6% brand-name and 94% generic drugs by claim count, with $19K in brand drug costs.
How many Psychologist providers are there in the US?
There are 47,503 Psychologist providers across 56 states in the US. The average Psychologist provider writes 760 Medicare Part D claims per year.
What drugs does WARREN LOWE, PH.D., M.P. prescribe most often?
Based on 2023 Medicare Part D data, WARREN LOWE, PH.D., M.P.'s most frequently prescribed drugs include Alprazolam, Escitalopram Oxalate, Dextroamphetamine-Amphetamine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does WARREN LOWE, PH.D., M.P. accept Medicare?
WARREN LOWE, PH.D., M.P. appears in CMS Medicare data with 512 Part D claims and 31 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WARREN LOWE, PH.D., M.P.'s credentials?
WARREN LOWE, PH.D., M.P.'s NPI is 1861544710 with credentials PH.D., M.P.. 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