2026 NPPES data Surgery Physician NPI 1336100288 MD
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TIMOTHY GILBERT, MD

Surgery Physician in PONCA CITY, Oklahoma. 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
125
Medicare Part D claims · 106 beneficiaries · Surgery Physician avg: 169
Generic prescribing
57%
generic claims · 43% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: TIMOTHY GILBERT, MD is a Surgery Physician ([object Object]) practicing in PONCA CITY, Oklahoma with a Medicare Part D prescribing footprint of 125 claims across 106 beneficiaries — 43% brand-name prescribing .

What stands out: TIMOTHY GILBERT, MD filed 125 Medicare Part D claims in 2023 across PONCA CITY, Oklahoma. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

TIMOTHY GILBERT, 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).

TIMOTHY GILBERT, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 03/30/2006

NPI 1336100288

Primary specialty

Surgery Physician

Mid-sized

36,191 US NPIs in this specialty

Medicare Part D claims

125 26% vs specialty avg

2023 prescription claims

Specialty avg: 169

Specialty distribution in Oklahoma

How Surgery Physician compares to other specialties among Oklahoma providers

Oklahoma providers

Surgery Physician share within Oklahoma

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

Specialty board-certification context

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

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

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

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

TIMOTHY GILBERT, MD is a Surgery Physician provider practicing in PONCA CITY, Oklahoma, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1336100288. 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.

TIMOTHY GILBERT, MD appears in the CMS NPPES registry as a Surgery Physician provider holding MD credentials at 121 PATTON DRIVE, PONCA CITY, OK, 74601, with a listed phone of (580) 762-6676. NPI 1336100288 was issued on 03/30/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GILBERT 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 125 prescription claims written by this provider, covering 106 Medicare beneficiaries and totaling roughly $6K in drug spend, split 43% brand-name and 57% generic by claim count, with an opioid prescribing rate of 13.6%. 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.

Surgery Physician is a mid-sized specialty nationwide, with 36,191 enrolled providers across 56 states and an average of 169 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

121 PATTON DRIVE
PONCA CITY, OK 74601

Provider Details

NPI 1336100288
Specialty Surgery Physician
Credentials MD
Gender Male
NPI Issued 03/30/2006

Brand vs generic prescribing mix · Above average

TIMOTHY GILBERT, MD — brand share 43.0%
Specialty average (est.)

43% brand-name claims vs 57% generic, on 125 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

125
Total Claims
$6K
Total Drug Cost
106
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
129
Total Day Supply
754
Brand vs Generic
43% brand / 57% generic
Brand Drug Cost
$4K
Generic Drug Cost
$2K
Opioid Claims
17 (13.6% rate)

Patient Demographics

Average Patient Age
69.7 years
Avg HCC Risk Score
1.12
Gender Split
49% female / 51% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Gavilyte-G
"Peg3350/Sod Sulf
N/A
Sod Sulf-Potass Sulf-Mag Sulf
"Sodium
N/A

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

Surgery Physician Overview

How TIMOTHY GILBERT, MD fits within the Surgery Physician landscape nationally.

36,191
Surgery Physician Providers in US
56
States with Surgery Physician
169
Avg Claims per Provider

TIMOTHY GILBERT, MD's 125 claims are below the specialty average of 169.

Nearby Surgery Physician Providers in Oklahoma

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

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

Frequently Asked Questions

What is TIMOTHY GILBERT, MD's specialty?
TIMOTHY GILBERT, MD specializes in Surgery Physician and practices in PONCA CITY, Oklahoma. Credentials: MD.
How much does TIMOTHY GILBERT, MD prescribe under Medicare Part D?
In 2023, TIMOTHY GILBERT, MD wrote 125 Medicare Part D claims totaling $6K in drug costs for 106 beneficiaries.
Where is TIMOTHY GILBERT, MD located?
TIMOTHY GILBERT, MD is located at 121 PATTON DRIVE, PONCA CITY, OK, 74601. Phone: (580) 762-6676.
What is TIMOTHY GILBERT, MD's NPI number?
TIMOTHY GILBERT, MD's National Provider Identifier (NPI) is 1336100288, issued on 03/30/2006.
Does TIMOTHY GILBERT, MD prescribe more brand-name or generic drugs?
TIMOTHY GILBERT, MD's prescribing is 43% brand-name and 57% generic drugs by claim count, with $4K in brand drug costs.
Does TIMOTHY GILBERT, MD prescribe opioids?
Yes, TIMOTHY GILBERT, MD had 17 opioid claims in 2023 with an opioid prescribing rate of 13.6%.
How many Surgery Physician providers are there in the US?
There are 36,191 Surgery Physician providers across 56 states in the US. The average Surgery Physician provider writes 169 Medicare Part D claims per year.
What drugs does TIMOTHY GILBERT, MD prescribe most often?
Based on 2023 Medicare Part D data, TIMOTHY GILBERT, MD's most frequently prescribed drugs include Gavilyte-G, Sod Sulf-Potass Sulf-Mag Sulf. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TIMOTHY GILBERT, MD accept Medicare?
TIMOTHY GILBERT, MD appears in CMS Medicare data with 125 Part D claims and 106 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TIMOTHY GILBERT, MD's credentials?
TIMOTHY GILBERT, MD's NPI is 1336100288 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.
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