2026 NPPES data Occupational Medicine Physician NPI 1174648844 THERAPY DIRECTOR
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GILBERT WEBB, THERAPY DIRECTOR

Occupational Medicine Physician in PHOENIX, Arizona. 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: GILBERT WEBB, THERAPY DIRECTOR is a Occupational Medicine Physician ([object Object]) practicing in PHOENIX, Arizona .

What stands out: GILBERT WEBB, THERAPY DIRECTOR specializes in Occupational Medicine Physician and practices in PHOENIX, Arizona, 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)

GILBERT WEBB, THERAPY DIRECTOR 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).

GILBERT WEBB, THERAPY DIRECTOR at a glance

Quality data not reported

NPI registry status

Active

Issued 03/20/2007

NPI 1174648844

Primary specialty

Occupational Medicine Physician

Niche

2,230 US NPIs in this specialty

Specialty distribution in Arizona

How Occupational Medicine Physician compares to other specialties among Arizona providers

Arizona providers

Occupational Medicine Physician share within Arizona

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

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).

GILBERT WEBB, THERAPY DIRECTOR is a Occupational Medicine Physician provider practicing in PHOENIX, Arizona, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: THERAPY DIRECTOR. NPI: 1174648844. 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.

GILBERT WEBB, THERAPY DIRECTOR appears in the CMS NPPES registry as a Occupational Medicine Physician provider holding THERAPY DIRECTOR credentials at 320 E MCDOWELL RD, PHOENIX, AZ, 85004, with a listed phone of (615) 778-4066. NPI 1174648844 was issued on 03/20/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WEBB 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

320 E MCDOWELL RD
PHOENIX, AZ 85004

Provider Details

NPI 1174648844
Specialty Occupational Medicine Physician
Credentials THERAPY DIRECTOR
Gender Male
NPI Issued 03/20/2007

Occupational Medicine Physician Overview

How GILBERT WEBB, THERAPY DIRECTOR 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 Arizona

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

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

Frequently Asked Questions

What is GILBERT WEBB, THERAPY DIRECTOR's specialty?
GILBERT WEBB, THERAPY DIRECTOR specializes in Occupational Medicine Physician and practices in PHOENIX, Arizona. Credentials: THERAPY DIRECTOR.
Where is GILBERT WEBB, THERAPY DIRECTOR located?
GILBERT WEBB, THERAPY DIRECTOR is located at 320 E MCDOWELL RD, PHOENIX, AZ, 85004. Phone: (615) 778-4066.
What is GILBERT WEBB, THERAPY DIRECTOR's NPI number?
GILBERT WEBB, THERAPY DIRECTOR's National Provider Identifier (NPI) is 1174648844, issued on 03/20/2007.
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 GILBERT WEBB, THERAPY DIRECTOR accept Medicare?
GILBERT WEBB, THERAPY DIRECTOR appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify GILBERT WEBB, THERAPY DIRECTOR's credentials?
GILBERT WEBB, THERAPY DIRECTOR's NPI is 1174648844 with credentials THERAPY DIRECTOR. 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