2026 NPPES data Certified Registered Nurse Anesthetist NPI 1891769907 PMHNP
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KATHLEEN LACSON, PMHNP

Certified Registered Nurse Anesthetist in ITHACA, New York. 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
130
Medicare Part D claims · Certified Registered Nurse Anesthetist avg: 282

What the federal data shows

KATHLEEN LACSON, PMHNP filed 130 Medicare Part D claims in 2023 as a Certified Registered Nurse Anesthetist in ITHACA, New York.

130
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.

KATHLEEN LACSON, PMHNP's Medicare Part D volume vs every U.S. prescriber

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

130 35th percentile higher than 35% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 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 KATHLEEN LACSON, PMHNP?

Quality data not reported

NPI registry status

Active

Issued 02/15/2006

NPI 1891769907

Primary specialty

Certified Registered Nurse Anesthetist

High-volume

62,433 US NPIs in this specialty

Medicare Part D claims

130 54% vs specialty avg

2023 prescription claims

Specialty avg: 282

Specialty distribution in New York

How Certified Registered Nurse Anesthetist compares to other specialties among New York providers

New York providers

Certified Registered Nurse Anesthetist share within New York

1. Certified Registered Nurse Anesthetist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Certified Registered Nurse Anesthetist share within New York

Specialty board-certification context

Estimated specialty board-certified rate — Certified Registered Nurse Anesthetist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Certified Registered Nurse Anesthetist ABMS/AOA estimate

Est. board-certified rate (Certified Registered Nurse Anesthetist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Certified Registered Nurse Anesthetist) — 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).

KATHLEEN LACSON, PMHNP appears in the CMS NPPES registry as a Certified Registered Nurse Anesthetist provider holding PMHNP credentials at 832 HANSHAW RD FL 2, ITHACA, NY, 14850, with a listed phone of (917) 887-0031. NPI 1891769907 was issued on 02/15/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LACSON 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 130 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $8K 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.

Certified Registered Nurse Anesthetist is a high-volume specialty nationwide, with 62,433 enrolled providers across 55 states and an average of 282 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

832 HANSHAW RD FL 2
ITHACA, NY 14850

Provider Details

NPI 1891769907
Specialty Certified Registered Nurse Anesthetist
Credentials PMHNP
Gender Female
NPI Issued 02/15/2006

Hospital and facility affiliations

Facilities where KATHLEEN LACSON, PMHNP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

ASSOCIATED ANESTHESIOLOGISTS OF THE FINGER LAKES LLP
ELMIRA, NY

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context — New York NYSBPMC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 — they are NOT specific to KATHLEEN LACSON, PMHNP. To verify KATHLEEN LACSON, PMHNP's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases

NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

130
Total Claims
$8K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
244
Total Day Supply
7,238
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
74.0 years
Avg HCC Risk Score
1.05

Top Prescribed Drugs (Medicare Part D)

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

What KATHLEEN LACSON, PMHNP 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
Clonazepam
20
Fluoxetine Hcl
15
Sertraline Hcl
15
Gabapentin
14
Lamotrigine
12

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

Certified Registered Nurse Anesthetist Overview

How KATHLEEN LACSON, PMHNP fits within the Certified Registered Nurse Anesthetist landscape nationally.

62,433
Certified Registered Nurse Anesthetist Providers in US
55
States with Certified Registered Nurse Anesthetist
282
Avg Claims per Provider

KATHLEEN LACSON, PMHNP's 130 claims are below the specialty average of 282.

Nearby Certified Registered Nurse Anesthetist Providers in New York

Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as LACSON.

Compare Certified Registered Nurse Anesthetist nationally: see state-by-state distribution →

Frequently Asked Questions

What is KATHLEEN LACSON, PMHNP's specialty?
KATHLEEN LACSON, PMHNP specializes in Certified Registered Nurse Anesthetist and practices in ITHACA, New York. Credentials: PMHNP.
How much does KATHLEEN LACSON, PMHNP prescribe under Medicare Part D?
In 2023, KATHLEEN LACSON, PMHNP wrote 130 Medicare Part D claims totaling $8K in drug costs for N/A beneficiaries.
Where is KATHLEEN LACSON, PMHNP located?
KATHLEEN LACSON, PMHNP is located at 832 HANSHAW RD FL 2, ITHACA, NY, 14850. Phone: (917) 887-0031.
What is KATHLEEN LACSON, PMHNP's NPI number?
KATHLEEN LACSON, PMHNP's National Provider Identifier (NPI) is 1891769907, issued on 02/15/2006.
How many Certified Registered Nurse Anesthetist providers are there in the US?
There are 62,433 Certified Registered Nurse Anesthetist providers across 55 states in the US. The average Certified Registered Nurse Anesthetist provider writes 282 Medicare Part D claims per year.
What drugs does KATHLEEN LACSON, PMHNP prescribe most often?
Based on 2023 Medicare Part D data, KATHLEEN LACSON, PMHNP's most frequently prescribed drugs include Clonazepam, Fluoxetine Hcl, Sertraline Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KATHLEEN LACSON, PMHNP accept Medicare?
KATHLEEN LACSON, PMHNP appears in CMS Medicare data with 130 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KATHLEEN LACSON, PMHNP's credentials?
KATHLEEN LACSON, PMHNP's NPI is 1891769907 with credentials PMHNP. 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