2026 NPPES data Surgical Physician Assistant NPI 1023410990 PA-C
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MARY TITMUS, PA-C

Surgical Physician Assistant in NAMPA, Idaho. 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
1K
Medicare Part D claims · 238 beneficiaries · Surgical Physician Assistant avg: 316
What the federal data reveals: MARY TITMUS, PA-C is a Surgical Physician Assistant ([object Object]) practicing in NAMPA, Idaho with a Medicare Part D prescribing footprint of 1K claims across 238 beneficiaries .

What stands out: MARY TITMUS, PA-C filed 1,411 Medicare Part D claims in 2023 across NAMPA, Idaho. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MARY TITMUS, PA-C at a glance

Quality data not reported

NPI registry status

Active

Issued 09/22/2014

NPI 1023410990

Primary specialty

Surgical Physician Assistant

Mid-sized

16,119 US NPIs in this specialty

Medicare Part D claims

1,411 347% vs specialty avg

2023 prescription claims

Specialty avg: 316

Specialty distribution in Idaho

How Surgical Physician Assistant compares to other specialties among Idaho providers

Idaho providers

Surgical Physician Assistant share within Idaho

1. Surgical Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Surgical Physician Assistant share within Idaho

Specialty board-certification context

Estimated specialty board-certified rate — Surgical Physician Assistant (ABMS / AOA reference)

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

Est. board-certified rate (Surgical Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Surgical Physician Assistant) — 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).

MARY TITMUS, PA-C is a Surgical Physician Assistant provider practicing in NAMPA, Idaho, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1023410990. 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.

MARY TITMUS, PA-C appears in the CMS NPPES registry as a Surgical Physician Assistant provider holding PA-C credentials at 3165 E GREENHURST RD, NAMPA, ID, 83686, with a listed phone of (208) 463-7330. NPI 1023410990 was issued on 09/22/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what TITMUS 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 1,411 prescription claims written by this provider, covering 238 Medicare beneficiaries and totaling roughly $223K in drug spend, with an opioid prescribing rate of 4.5%. 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.

Surgical Physician Assistant is a mid-sized specialty nationwide, with 16,119 enrolled providers across 54 states and an average of 316 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

3165 E GREENHURST RD
NAMPA, ID 83686

Provider Details

NPI 1023410990
Specialty Surgical Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 09/22/2014

Hospital and facility affiliations

Facilities where MARY TITMUS, PA-C 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.

ST LUKES CLINIC-TREASURE VALLEY LLC
NAMPA, ID

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

Medicare Part D Prescribing Data

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

1,411
Total Claims
$223K
Total Drug Cost
238
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,945
Total Day Supply
82,570
Generic Drug Cost
$26K
Opioid Claims
64 (4.5% rate)
Antibiotic Claims
54

Patient Demographics

Average Patient Age
71.2 years
Avg HCC Risk Score
1.55
Gender Split
63% female / 37% male
Age Distribution
<65: 50, 65-74: 94, 75-84: 72, 85+: 22

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Omeprazole
54
Levothyroxine Sodium
46
Atorvastatin Calcium
44
Hydrochlorothiazide
41
Eliquis
Apixaban
40
Amlodipine Besylate
38
Gabapentin
30
Tramadol Hcl
29
Lisinopril
28
Metformin Hcl
27

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

Surgical Physician Assistant Overview

How MARY TITMUS, PA-C fits within the Surgical Physician Assistant landscape nationally.

16,119
Surgical Physician Assistant Providers in US
54
States with Surgical Physician Assistant
316
Avg Claims per Provider

MARY TITMUS, PA-C's 1,411 claims are above the specialty average of 316.

Nearby Surgical Physician Assistant Providers in Idaho

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

Compare Surgical Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is MARY TITMUS, PA-C's specialty?
MARY TITMUS, PA-C specializes in Surgical Physician Assistant and practices in NAMPA, Idaho. Credentials: PA-C.
How much does MARY TITMUS, PA-C prescribe under Medicare Part D?
In 2023, MARY TITMUS, PA-C wrote 1,411 Medicare Part D claims totaling $223K in drug costs for 238 beneficiaries.
Where is MARY TITMUS, PA-C located?
MARY TITMUS, PA-C is located at 3165 E GREENHURST RD, NAMPA, ID, 83686. Phone: (208) 463-7330.
What is MARY TITMUS, PA-C's NPI number?
MARY TITMUS, PA-C's National Provider Identifier (NPI) is 1023410990, issued on 09/22/2014.
Does MARY TITMUS, PA-C prescribe opioids?
Yes, MARY TITMUS, PA-C had 64 opioid claims in 2023 with an opioid prescribing rate of 4.5%.
How many Surgical Physician Assistant providers are there in the US?
There are 16,119 Surgical Physician Assistant providers across 54 states in the US. The average Surgical Physician Assistant provider writes 316 Medicare Part D claims per year.
What drugs does MARY TITMUS, PA-C prescribe most often?
Based on 2023 Medicare Part D data, MARY TITMUS, PA-C's most frequently prescribed drugs include Omeprazole, Levothyroxine Sodium, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARY TITMUS, PA-C accept Medicare?
MARY TITMUS, PA-C appears in CMS Medicare data with 1,411 Part D claims and 238 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARY TITMUS, PA-C's credentials?
MARY TITMUS, PA-C's NPI is 1023410990 with credentials PA-C. 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