NPI registry status
Active
2026 NPPES data Surgery Physician NPI 1336100288 MD
Verify on CMS → Timothy Gilbert, MD
Surgery Physician in Ponca City, Oklahoma.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 36,199 in Surgery Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
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
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Timothy Gilbert, MD filed 125 Medicare Part D claims in 2023 as a Surgery Physician in Ponca City, Oklahoma, prescribing 57% generic.
- 125
- Part D claims, 2023
- 57%
- generic prescribing
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.
Timothy Gilbert, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
125 35th percentile higher than 35% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. 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 Medicare Part D Prescriber Public Use File · 2023
◑
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).
What does the federal data show about Timothy Gilbert, MD?
Quality data not reportedPrimary specialty
Surgery Physician
Medicare Part D claims
125 26% vs specialty avg
Specialty distribution in Oklahoma
How Surgery Physician compares to other specialties among Oklahoma providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Surgery Physician. Verify directly:
How MIPS and board certification work
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 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.
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%.
Surgery Physician is a mid-sized specialty nationwide, with 36,199 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
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%
Surgery Physician average
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.
36,199
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.
Nitin Abrol
Oklahoma City, OK
Dr. Haley Adams
DO
Grove, OK
Dr. Larry Adams
MD
Edmond, OK
Dr. Celeste Adrian
M.D.
Ada, OK
Dr. Carson Agee
M.D.
Oklahoma City, OK
Compare Surgery Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Oklahoma medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Surgery Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Oklahoma
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 36,199 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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.