2026 NPPES data Obstetrics & Gynecology Physician NPI 1417310285 MD
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TIMBERLY BUTLER, MD

Obstetrics & Gynecology Physician in MARIETTA, Georgia. 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
128
Medicare Part D claims · 52 beneficiaries · Obstetrics & Gynecology Physician avg: 179
Generic prescribing
77%
generic claims · 23% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
92.9348/100
▲ 10 pts above national avg 83.1 · [object Object]
Industry payments
$353.17
18 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

TIMBERLY BUTLER, MD reported a CMS MIPS final score of 92.9348/100 — above the 83.1 national average — and filed 128 Medicare Part D claims in 2023.

92.9348/100
MIPS score · +10 vs avg
128
Part D claims, 2023
77%
generic prescribing
Likely
board-certified (heuristic)

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.

TIMBERLY BUTLER, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

93 Top 32% higher than 68% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

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

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

Board certification likely (heuristic — not verified)

TIMBERLY BUTLER, 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 TIMBERLY BUTLER, MD?

High performer (top quartile)

NPI registry status

Active

Issued 03/30/2016

NPI 1417310285

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

44,313 US NPIs in this specialty

Medicare Part D claims

128 28% vs specialty avg

2023 prescription claims

Specialty avg: 179

MIPS final score

92.9348/100 9.834800000000001% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Georgia

How Obstetrics & Gynecology Physician compares to other specialties among Georgia providers

Georgia providers

Obstetrics & Gynecology Physician share within Georgia

1. Obstetrics & Gynecology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obstetrics & Gynecology Physician share within Georgia

Medicare quality performance — MIPS

TIMBERLY BUTLER, MD's 2023 MIPS final score plotted against the Obstetrics & Gynecology Physician national average

High performer (top quartile)
MIPS Final Score
92.9348/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Obstetrics & Gynecology Physician) — 92.9348/100 vs national avg 83.1

0%100%National avg83%92.9%
MIPS final score (Obstetrics & Gynecology Physician) — 92.9348/100 vs national avg 83.1

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).

TIMBERLY BUTLER, MD appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding MD credentials at 699 CHURCH ST NE STE 500, MARIETTA, GA, 30060, with a listed phone of (770) 793-9750. NPI 1417310285 was issued on 03/30/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BUTLER 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 128 prescription claims written by this provider, covering 52 Medicare beneficiaries and totaling roughly $10K in drug spend, split 23% brand-name and 77% generic by claim count. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 92.9348/100 for the 2023 performance year (Quality 80.3814), compared with the national average of 83.1.

Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,313 enrolled providers across 56 states and an average of 179 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

699 CHURCH ST NE STE 500
MARIETTA, GA 30060

Provider Details

NPI 1417310285
Specialty Obstetrics & Gynecology Physician
Credentials MD
Gender Female
NPI Issued 03/30/2016

CMS Quality Score (MIPS)

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

92.9348
Final Score
Avg: 83.1
80.3814
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where TIMBERLY BUTLER, 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.

WELLSTAR MEDICAL GROUP LLC
KENNESAW, GA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for TIMBERLY BUTLER, MD. Source: openpaymentsdata.cms.gov.

Total received

$353

Largest payer

Biogen, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Typical

TIMBERLY BUTLER, MD — brand share 23.0%
Specialty average (est.)

23% brand-name claims vs 77% generic, on 128 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.

128
Total Claims
$10K
Total Drug Cost
52
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
197
Total Day Supply
5,018
Brand vs Generic
23% brand / 77% generic
Brand Drug Cost
$7K
Generic Drug Cost
$3K
Antibiotic Claims
14

Patient Demographics

Average Patient Age
65.8 years
Avg HCC Risk Score
0.89
Gender Split
100% female / 0% male
Age Distribution
<65: 16, 65-74: 22, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Estradiol
29
Estradiol (Twice Weekly)
Estradiol
11
Premarin
"Estrogens
N/A

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

Obstetrics & Gynecology Physician Overview

How TIMBERLY BUTLER, MD fits within the Obstetrics & Gynecology Physician landscape nationally.

44,313
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider

TIMBERLY BUTLER, MD's 128 claims are below the specialty average of 179.

Nearby Obstetrics & Gynecology Physician Providers in Georgia

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

Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is TIMBERLY BUTLER, MD's specialty?
TIMBERLY BUTLER, MD specializes in Obstetrics & Gynecology Physician and practices in MARIETTA, Georgia. Credentials: MD.
How much does TIMBERLY BUTLER, MD prescribe under Medicare Part D?
In 2023, TIMBERLY BUTLER, MD wrote 128 Medicare Part D claims totaling $10K in drug costs for 52 beneficiaries.
What is TIMBERLY BUTLER, MD's Medicare quality score?
TIMBERLY BUTLER, MD has a CMS MIPS Final Score of 92.9348/100 (Quality: 80.3814). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is TIMBERLY BUTLER, MD located?
TIMBERLY BUTLER, MD is located at 699 CHURCH ST NE STE 500, MARIETTA, GA, 30060. Phone: (770) 793-9750.
What is TIMBERLY BUTLER, MD's NPI number?
TIMBERLY BUTLER, MD's National Provider Identifier (NPI) is 1417310285, issued on 03/30/2016.
Does TIMBERLY BUTLER, MD prescribe more brand-name or generic drugs?
TIMBERLY BUTLER, MD's prescribing is 23% brand-name and 77% generic drugs by claim count, with $7K in brand drug costs.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 44,313 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
What drugs does TIMBERLY BUTLER, MD prescribe most often?
Based on 2023 Medicare Part D data, TIMBERLY BUTLER, MD's most frequently prescribed drugs include Estradiol, Estradiol (Twice Weekly), Premarin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TIMBERLY BUTLER, MD accept Medicare?
TIMBERLY BUTLER, MD appears in CMS Medicare data with 128 Part D claims and 52 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TIMBERLY BUTLER, MD's credentials?
TIMBERLY BUTLER, MD's NPI is 1417310285 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.
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 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