2026 NPPES data Colon & Rectal Surgery Physician NPI 1881623015 MD
Verify on CMS →

Scott Fengler, MD

Colon & Rectal Surgery Physician in Tulsa, 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 1,642 in Colon & Rectal 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
171
Medicare Part D claims · 87 beneficiaries · Colon & Rectal Surgery Physician avg: 210
MIPS score
79.4/100
▼ 4 pts below national avg 83.5 · Above neutral

What the federal data shows

Scott Fengler, MD reported a CMS MIPS final score of 79.4/100 - below the 83.5 national average - and filed 171 Medicare Part D claims in 2024.

79.4/100
MIPS score · -4 vs avg
171
Part D claims, 2024
Likely
board-certified (heuristic)
≥26th
pct among measured MIPS (lower-bound band)

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.

Federal trust snapshot

What official records show about Scott Fengler, MD

Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1881623015), first enumerated 07/01/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 171 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    CMS quality reporting (MIPS)

    Reported a CMS MIPS final score of 79.4/100 in the Quality Payment Program — a federal quality measure, not a patient review.

    Source: CMS Quality Payment Program

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1881623015 · Colon & Rectal Surgery Physician

NPI-10 · ENUM-LEGACY · TAX-NARROW · MIPS-BELOW · RX-LIGHT · BOOK-THIN · PHOTO-FINISH

  • NPI-10 1881623015
  • ENUM-LEGACY 2006
  • TAX-NARROW 1,642
  • MIPS-BELOW 79.4/100
  • RX-LIGHT 171
  • BOOK-THIN 12 in Oklahoma
  • PHOTO-FINISH Andrew Antill · ±0.0

MIPS final-score neighbourhood

Same-specialty nationwide peers by CMS final score, not geographic proximity

MIPS pts

What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).

Source CMS Quality Payment Program (MIPS) As of 2023

Scott Fengler, MD's MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

79 ≥ 26th percentile 26% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). This entry sits in this band. 80–90: 129,887 measured providers (29%). Above this entry. 90+: 189,403 measured providers (42%). Above this entry. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured 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.

The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where Scott Fengler, MD sits

This provider among colon & rectal surgery physician peers

Across the 511 colon & rectal surgery physician providers who report both Medicare Part D prescribing and a MIPS quality score, Scott Fengler, MD writes more Part D claims than 56% of them and scores higher on MIPS quality than 26% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 95Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 87Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 72Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 3Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 15Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 67Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 18Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 90Scott Fengler, MD, Part D claim volume, percentile in specialty: 56 · MIPS quality, percentile: 26
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one colon & rectal surgery physician peer from a representative sample of 60; the gold marker is Scott Fengler, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Scott Fengler, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - 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 Scott Fengler, MD?

Near national average

NPI registry status

Active

Issued 07/01/2006

NPI 1881623015

Primary specialty

Colon & Rectal Surgery Physician

Niche

1,642 US NPIs in this specialty

Medicare Part D claims

171 19% vs specialty avg

2024 prescription claims

Specialty avg: 210

MIPS final score

79.4/100 4.1 pts vs avg

Above neutral band

vs 83.5 national avg

Specialty distribution in Oklahoma

How Colon & Rectal Surgery Physician compares to other specialties among Oklahoma providers

Oklahoma providers
Case Manager/Care Coordinator9.6%Mental Health Counselor7%Behavior Technician6.6%Peer Specialist5.6%Counselor4.9%Student in an Organized Heal…4.2%Colon & Rectal Surgery Physi…0%
Largest specialties in Oklahoma (% of in-state providers)

Medicare quality performance, MIPS

Scott Fengler, MD's 2023 MIPS final score plotted against the Colon & Rectal Surgery Physician national average

Near national average
MIPS Final Score
79.4/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%79.4%
MIPS final score (Colon & Rectal Surgery Physician) - 79.4/100 vs national avg 83.5
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).

Practice Address

4735 E 91ST ST
Tulsa, OK 74137

Provider Details

NPI 1881623015
Specialty Colon & Rectal Surgery Physician
Credentials MD
Gender Male
NPI Issued 07/01/2006

CMS Quality Score (MIPS)

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

79.393
Final Score
Measured-score avg: 83.5
77.7697
Quality
54.3735
Cost
99
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Scott Fengler, MD 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.

Warren Clinic Inc
Tulsa, 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 2024.

171
Total Claims
$2K
Total Drug Cost
87
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
188
Total Day Supply
2,796
Generic Drug Cost
$2K
Opioid Claims
50 (29.2% rate)
Antibiotic Claims
41

Patient Demographics

Average Patient Age
70.2 years
Avg HCC Risk Score
1.32
Gender Split
53% female / 47% male
Age Distribution
<65: 13, 65-74: 46, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Scott Fengler, MD prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Oxycodone Hcl
46
Ciprofloxacin Hcl
23
Triamcinolone Acetonide
15
Nystatin
13
Nystatin-Triamcinolone
Nystatin/Triamcinolone Acet
12

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

Colon & Rectal Surgery Physician Overview

How Scott Fengler, MD fits within the Colon & Rectal Surgery Physician landscape nationally.

1,642
Colon & Rectal Surgery Physician Providers in US
50
States with Colon & Rectal Surgery Physician
210
Avg Claims per Provider

Scott Fengler, MD's 171 claims are below the specialty average of 210.

Nationwide Colon & Rectal Surgery Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Fengler, both outside Oklahoma so the neighborhoods are not geographic containment.

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (79.4 here).

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Colon & Rectal Surgery Physician Providers in Oklahoma

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

One of 12 Colon & Rectal Surgery Physician providers enrolled in Oklahoma, 5 are shown here.

Compare Colon & Rectal Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Scott Fengler, MD's specialty?
Scott Fengler, MD specializes in Colon & Rectal Surgery Physician and practices in Tulsa, Oklahoma. Credentials: MD.
How much does Scott Fengler, MD prescribe under Medicare Part D?
In 2024, Scott Fengler, MD wrote 171 Medicare Part D claims totaling $2K in drug costs for 87 beneficiaries.
What is Scott Fengler, MD's Medicare quality score?
Scott Fengler, MD has a CMS MIPS Final Score of 79.4/100 (Quality: 77.8, Cost: 54.4). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Scott Fengler, MD located?
Scott Fengler, MD is located at 4735 E 91ST ST, Tulsa, OK, 74137. Phone: (918) 794-4788.
What is Scott Fengler, MD's NPI number?
Scott Fengler, MD's National Provider Identifier (NPI) is 1881623015, issued on 07/01/2006.
Does Scott Fengler, MD prescribe opioids?
Yes, Scott Fengler, MD had 50 opioid claims in 2024 with an opioid prescribing rate of 29.2%.
How many Colon & Rectal Surgery Physician providers are there in the US?
There are 1,642 Colon & Rectal Surgery Physician providers across 50 states in the US. The average Colon & Rectal Surgery Physician provider writes 210 Medicare Part D claims per year.
What drugs does Scott Fengler, MD prescribe most often?
Based on 2024 Medicare Part D data, Scott Fengler, MD's most frequently prescribed drugs include Oxycodone Hcl, Ciprofloxacin Hcl, Triamcinolone Acetonide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Scott Fengler, MD accept Medicare?
Scott Fengler, MD appears in CMS Medicare data with 171 Part D claims and 87 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Scott Fengler, MD's credentials?
Scott Fengler, MD's NPI is 1881623015 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 (2024). 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 August 2026 (NPPES) / 2024 (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

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 August 2026.