2026 NPPES data Occupational Medicine Physician NPI 1083852404 MD
Verify on CMS →

THOMAS HALL, MD

Occupational Medicine Physician in WASHINGTON, District of Columbia. 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.
What the federal data reveals: THOMAS HALL, MD is a Occupational Medicine Physician ([object Object]) practicing in WASHINGTON, District of Columbia .

What stands out: THOMAS HALL, MD specializes in Occupational Medicine Physician and practices in WASHINGTON, District of Columbia, listed in the federal CMS National Provider Identifier registry. Every detail on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

THOMAS HALL, MD 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).

THOMAS HALL, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 01/22/2009

NPI 1083852404

Primary specialty

Occupational Medicine Physician

Niche

2,230 US NPIs in this specialty

Specialty distribution in District of Columbia

How Occupational Medicine Physician compares to other specialties among District of Columbia providers

District of Columbia providers

Occupational Medicine Physician share within District of Columbia

1. Occupational Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Occupational Medicine Physician share within District of Columbia

Specialty board-certification context

Estimated specialty board-certified rate — Occupational Medicine Physician (ABMS / AOA reference)

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

Est. board-certified rate (Occupational Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Occupational Medicine 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).

THOMAS HALL, MD is a Occupational Medicine Physician provider practicing in WASHINGTON, District of Columbia, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1083852404. 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.

THOMAS HALL, MD appears in the CMS NPPES registry as a Occupational Medicine Physician provider holding MD credentials at 1660 COLUMBIA RD NW, WASHINGTON, DC, 20009, with a listed phone of (202) 328-3717. NPI 1083852404 was issued on 01/22/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HALL 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 prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Occupational Medicine Physician providers operate outside Part D entirely.

Occupational Medicine Physician is a narrow specialty nationwide, with 2,230 enrolled providers across 52 states and an average of 605 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

1660 COLUMBIA RD NW
WASHINGTON, DC 20009

Provider Details

NPI 1083852404
Specialty Occupational Medicine Physician
Credentials MD
Gender Male
NPI Issued 01/22/2009

Occupational Medicine Physician Overview

How THOMAS HALL, MD fits within the Occupational Medicine Physician landscape nationally.

2,230
Occupational Medicine Physician Providers in US
52
States with Occupational Medicine Physician
605
Avg Claims per Provider

Nearby Occupational Medicine Physician Providers in District of Columbia

Other clinicians with the same primary specialty enrolled in District of Columbia, drawn from the same CMS NPPES roster as HALL.

Compare Occupational Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is THOMAS HALL, MD's specialty?
THOMAS HALL, MD specializes in Occupational Medicine Physician and practices in WASHINGTON, District of Columbia. Credentials: MD.
Where is THOMAS HALL, MD located?
THOMAS HALL, MD is located at 1660 COLUMBIA RD NW, WASHINGTON, DC, 20009. Phone: (202) 328-3717.
What is THOMAS HALL, MD's NPI number?
THOMAS HALL, MD's National Provider Identifier (NPI) is 1083852404, issued on 01/22/2009.
How many Occupational Medicine Physician providers are there in the US?
There are 2,230 Occupational Medicine Physician providers across 52 states in the US. The average Occupational Medicine Physician provider writes 605 Medicare Part D claims per year.
Does THOMAS HALL, MD accept Medicare?
THOMAS HALL, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify THOMAS HALL, MD's credentials?
THOMAS HALL, MD's NPI is 1083852404 with credentials MD. 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.
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