DAVID WILLIAMS, DO
Obstetrics & Gynecology Physician in AUBURN, Alabama. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.
What the federal data shows
DAVID WILLIAMS, DO reported a CMS MIPS final score of 82.5421/100 — below the 83.1 national average — and filed 516 Medicare Part D claims in 2023.
- 82.5421/100
- MIPS score · -1 vs avg
- 516
- Part D claims, 2023
- 56%
- 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.
DAVID WILLIAMS, DO's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure
83 39th percentile higher than 39% of 477,587 scored providers
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
DAVID WILLIAMS, DO practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting — 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 DAVID WILLIAMS, DO?
Near national averagePrimary specialty
Medicare Part D claims
MIPS final score
Specialty distribution in Alabama
How Obstetrics & Gynecology Physician compares to other specialties among Alabama providers
Obstetrics & Gynecology Physician share within Alabama
Obstetrics & Gynecology Physician is one of the more visible NUCC categories in Alabama
Each bar reflects the share of in-state providers whose primary NUCC taxonomy matches the specialty. Long tail of ~690 NUCC codes folded into "Other" to keep the comparison legible.
Medicare quality performance — MIPS
DAVID WILLIAMS, DO's 2023 MIPS final score plotted against the Obstetrics & Gynecology Physician national average
- MIPS Final Score
- 82.5421/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Obstetrics & Gynecology Physician) — 82.5421/100 vs national avg 83.1
Quality benchmarks
- National MIPS avg 2023 reporting year
- Quality dim CMS Quality category
- Cost dim CMS Cost category
- Specialty volume Obstetrics & Gynecology Physician US NPIs
82.5421/100 MIPS final score — 0.6 pts below the 83.1 national average
Quality, Cost, Promoting Interoperability, and Improvement Activities composite score for the 2023 performance year. Specialty: Obstetrics & Gynecology Physician. Quality dim: 76.6258. Cost dim: 65.1813.
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).
DAVID WILLIAMS, DO appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding DO credentials at 890 N DEAN RD STE 300, AUBURN, AL, 36830, with a listed phone of (334) 528-5970. NPI 1043248305 was issued on 06/28/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WILLIAMS 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 516 prescription claims written by this provider, covering 177 Medicare beneficiaries and totaling roughly $155K in drug spend, split 44% brand-name and 56% generic by claim count, with an opioid prescribing rate of 7.0%. 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 82.5421/100 for the 2023 performance year (Quality 76.6258, Cost 65.1813), 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
Provider Details
| NPI | 1043248305 |
|---|---|
| Specialty | Obstetrics & Gynecology Physician |
| Credentials | DO |
| Gender | Male |
| NPI Issued | 06/28/2006 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm DAVID WILLIAMS, DO's current license status, disciplinary history, and board certifications with the Alabama Board of Medical Examiners in Alabama before relying on this page for a clinical or care decision.
How we sourced this profile
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
Reporting: Group practice
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 DAVID WILLIAMS, DO. Source: openpaymentsdata.cms.gov.
Total received
$451
Largest payer
Axonics, 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 · Above average
44% brand-name claims vs 56% generic, on 516 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.
Prescribing Breakdown
- 30-Day Fills
- 713
- Total Day Supply
- 17,728
- Brand vs Generic
- 44% brand / 56% generic
- Brand Drug Cost
- $133K
- Generic Drug Cost
- $22K
- Opioid Claims
- 36 (7.0% rate)
- Antibiotic Claims
- 96
Patient Demographics
- Average Patient Age
- 72.9 years
- Avg HCC Risk Score
- 1.20
- Age Distribution
- <65: 20, 65-74: 75, 75-84: 63, 85+: 19
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What DAVID WILLIAMS, DO prescribes most
Top Medicare Part D drugs by claim count, 2023
- Myrbetriq
Myrbetriq
185 claims
- Estradiol
Estradiol
79 claims
- Nitrofurantoin Mon… 68
Nitrofurantoin Mono-Macro
68 claims
- Tolterodine Tartra… 23
Tolterodine Tartrate Er
23 claims
- Solifenacin Succin… 22
Solifenacin Succinate
22 claims
- Ibuprofen 21
Ibuprofen
21 claims
- Acetaminophen-Code… 17
Acetaminophen-Codeine
17 claims
- Fosfomycin Trometh… 13
Fosfomycin Tromethamine
13 claims
| Drug | Claims |
|---|---|
| Myrbetriq Mirabegron | 185 |
| Estradiol | 79 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 68 |
| Tolterodine Tartrate Er Tolterodine Tartrate | 23 |
| Solifenacin Succinate | 22 |
| Ibuprofen | 21 |
| Acetaminophen-Codeine Acetaminophen With Codeine | 17 |
| Fosfomycin Tromethamine | 13 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 13 |
* 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 DAVID WILLIAMS, DO fits within the Obstetrics & Gynecology Physician landscape nationally.
DAVID WILLIAMS, DO's 516 claims are above the specialty average of 179.
Nearby Obstetrics & Gynecology Physician Providers in Alabama
Other clinicians with the same primary specialty enrolled in Alabama, drawn from the same CMS NPPES roster as WILLIAMS.
Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →
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Frequently Asked Questions
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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