2026 NPPES data Hospitalist Physician NPI 1124098967 M.D.
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LATHA NACHIMUTHU, M.D.

Hospitalist Physician in FALLS CHURCH, Virginia. 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
11K
Medicare Part D claims · 390 beneficiaries · Hospitalist Physician avg: 888
MIPS score
0/100
▼ 83 pts below national avg 83.1 · [object Object]

What the federal data shows

LATHA NACHIMUTHU, M.D. reported a CMS MIPS final score of 0/100 — below the 83.1 national average — and filed 10,725 Medicare Part D claims in 2023.

0/100
MIPS score · -83 vs avg
11K
Part D claims, 2023
Likely
board-certified (heuristic)

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.

LATHA NACHIMUTHU, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

0 0th percentile higher than 0% of 477,587 scored providers

0–10: 8,684 scored providers (2%). This entry sits in this band. 10–20: 3,008 scored providers (1%). Above this entry. 20–30: 3,069 scored providers (1%). Above this entry. 30–40: 2,746 scored providers (1%). Above this entry. 40–50: 2,928 scored providers (1%). Above this entry. 50–60: 5,882 scored providers (1%). Above this entry. 60–70: 13,906 scored providers (3%). Above this entry. 70–80: 118,074 scored providers (25%). Above this entry. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

LATHA NACHIMUTHU, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about LATHA NACHIMUTHU, M.D.?

Below national average

NPI registry status

Active

Issued 01/24/2006

NPI 1124098967

Primary specialty

Hospitalist Physician

Mid-sized

16,825 US NPIs in this specialty

Medicare Part D claims

10,725 1108% vs specialty avg

2023 prescription claims

Specialty avg: 888

MIPS final score

0/100 83.1% pts

Penalty band band

vs 83.1 national avg

Specialty distribution in Virginia

How Hospitalist Physician compares to other specialties among Virginia providers

Virginia providers

Hospitalist Physician share within Virginia

1. Hospitalist Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Hospitalist Physician share within Virginia

Medicare quality performance — MIPS

LATHA NACHIMUTHU, M.D.'s 2023 MIPS final score plotted against the Hospitalist Physician national average

Below national average
MIPS Final Score
0/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Hospitalist Physician) — 0/100 vs national avg 83.1

0%100%National avg83%0%
MIPS final score (Hospitalist Physician) — 0/100 vs national avg 83.1

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).

LATHA NACHIMUTHU, M.D. appears in the CMS NPPES registry as a Hospitalist Physician provider holding M.D. credentials at 3300 GALLOWS ROAD, FALLS CHURCH, VA, 22042, with a listed phone of (703) 776-3582. NPI 1124098967 was issued on 01/24/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what NACHIMUTHU 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 10,725 prescription claims written by this provider, covering 390 Medicare beneficiaries and totaling roughly $750K in drug spend, with an opioid prescribing rate of 1.8%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 0/100 for the 2023 performance year (Quality 0), compared with the national average of 83.1.

Hospitalist Physician is a mid-sized specialty nationwide, with 16,825 enrolled providers across 54 states and an average of 888 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

3300 GALLOWS ROAD
FALLS CHURCH, VA 22042

Provider Details

NPI 1124098967
Specialty Hospitalist Physician
Credentials M.D.
Gender Female
NPI Issued 01/24/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

0
Final Score
Avg: 83.1
0
Quality
0
Promoting Interoperability

Reporting: Individual

Hospital and facility affiliations

Facilities where LATHA NACHIMUTHU, M.D. 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.

MERCY CLINIC OKLAHOMA COMMUNITIES
OKLAHOMA CITY, OK
SPECTRUM HEALTHCARE SOLUTIONS, PLLC
OKLAHOMA CITY, OK

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.

10,725
Total Claims
$750K
Total Drug Cost
390
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
10,790
Total Day Supply
248,815
Generic Drug Cost
$220K
Opioid Claims
194 (1.8% rate)
Antibiotic Claims
211

Patient Demographics

Average Patient Age
74.2 years
Avg HCC Risk Score
2.94
Gender Split
61% female / 39% male
Age Distribution
<65: 61, 65-74: 141, 75-84: 105, 85+: 83

Top Prescribed Drugs (Medicare Part D)

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

What LATHA NACHIMUTHU, 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
Atorvastatin Calcium
563
Furosemide
512
Levothyroxine Sodium
494
Gabapentin
418
Eliquis
Apixaban
402
Potassium Chloride
377
Amlodipine Besylate
338
Tamsulosin Hcl
228
Metoprolol Tartrate
190
Trazodone Hcl
187

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

Hospitalist Physician Overview

How LATHA NACHIMUTHU, M.D. fits within the Hospitalist Physician landscape nationally.

16,825
Hospitalist Physician Providers in US
54
States with Hospitalist Physician
888
Avg Claims per Provider

LATHA NACHIMUTHU, M.D.'s 10,725 claims are above the specialty average of 888.

Nearby Hospitalist Physician Providers in Virginia

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

Compare Hospitalist Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LATHA NACHIMUTHU, M.D.'s specialty?
LATHA NACHIMUTHU, M.D. specializes in Hospitalist Physician and practices in FALLS CHURCH, Virginia. Credentials: M.D..
How much does LATHA NACHIMUTHU, M.D. prescribe under Medicare Part D?
In 2023, LATHA NACHIMUTHU, M.D. wrote 10,725 Medicare Part D claims totaling $750K in drug costs for 390 beneficiaries.
What is LATHA NACHIMUTHU, M.D.'s Medicare quality score?
LATHA NACHIMUTHU, M.D. has a CMS MIPS Final Score of 0/100 (Quality: 0). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is LATHA NACHIMUTHU, M.D. located?
LATHA NACHIMUTHU, M.D. is located at 3300 GALLOWS ROAD, FALLS CHURCH, VA, 22042. Phone: (703) 776-3582.
What is LATHA NACHIMUTHU, M.D.'s NPI number?
LATHA NACHIMUTHU, M.D.'s National Provider Identifier (NPI) is 1124098967, issued on 01/24/2006.
Does LATHA NACHIMUTHU, M.D. prescribe opioids?
Yes, LATHA NACHIMUTHU, M.D. had 194 opioid claims in 2023 with an opioid prescribing rate of 1.8%.
How many Hospitalist Physician providers are there in the US?
There are 16,825 Hospitalist Physician providers across 54 states in the US. The average Hospitalist Physician provider writes 888 Medicare Part D claims per year.
What drugs does LATHA NACHIMUTHU, M.D. prescribe most often?
Based on 2023 Medicare Part D data, LATHA NACHIMUTHU, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Furosemide, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LATHA NACHIMUTHU, M.D. accept Medicare?
LATHA NACHIMUTHU, M.D. appears in CMS Medicare data with 10,725 Part D claims and 390 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LATHA NACHIMUTHU, M.D.'s credentials?
LATHA NACHIMUTHU, M.D.'s NPI is 1124098967 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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