2026 NPPES data Primary Podiatric Medicine Podiatrist NPI 1174634000 DPM
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MARVIN WILLIAMS, DPM

Primary Podiatric Medicine Podiatrist in PELL CITY, Alabama. 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
1K
Medicare Part D claims · 581 beneficiaries · Primary Podiatric Medicine Podiatrist avg: 322
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$79.68
3 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MARVIN WILLIAMS, DPM is a Primary Podiatric Medicine Podiatrist ([object Object]) practicing in PELL CITY, Alabama with a Medicare Part D prescribing footprint of 1K claims across 581 beneficiaries — 3% brand-name prescribing . Industry payments of $79.68 across 3 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MARVIN WILLIAMS, DPM filed 1,241 Medicare Part D claims in 2023 across PELL CITY, Alabama. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MARVIN WILLIAMS, DPM at a glance

Quality data not reported

NPI registry status

Active

Issued 08/31/2006

NPI 1174634000

Primary specialty

Primary Podiatric Medicine Podiatrist

Niche

1,077 US NPIs in this specialty

Medicare Part D claims

1,241 285% vs specialty avg

2023 prescription claims

Specialty avg: 322

Specialty distribution in Alabama

How Primary Podiatric Medicine Podiatrist compares to other specialties among Alabama providers

Alabama providers

Primary Podiatric Medicine Podiatrist share within Alabama

1. Primary Podiatric Medicine Podiatrist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Primary Podiatric Medicine Podiatrist share within Alabama

Specialty board-certification context

Estimated specialty board-certified rate — Primary Podiatric Medicine Podiatrist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Primary Podiatric Medicine Podiatrist ABMS/AOA estimate

Est. board-certified rate (Primary Podiatric Medicine Podiatrist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Primary Podiatric Medicine Podiatrist) — 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).

MARVIN WILLIAMS, DPM is a Primary Podiatric Medicine Podiatrist provider practicing in PELL CITY, Alabama, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DPM. NPI: 1174634000. 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.

MARVIN WILLIAMS, DPM appears in the CMS NPPES registry as a Primary Podiatric Medicine Podiatrist provider holding DPM credentials at 4109 COGSWELL AVE, PELL CITY, AL, 35125, with a listed phone of (205) 814-1234. NPI 1174634000 was issued on 08/31/2006. 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 1,241 prescription claims written by this provider, covering 581 Medicare beneficiaries and totaling roughly $33K in drug spend, split 3% brand-name and 97% 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.

Primary Podiatric Medicine Podiatrist is a narrow specialty nationwide, with 1,077 enrolled providers across 50 states and an average of 322 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

4109 COGSWELL AVE
PELL CITY, AL 35125

Provider Details

NPI 1174634000
Specialty Primary Podiatric Medicine Podiatrist
Credentials DPM
Gender Male
NPI Issued 08/31/2006

Hospital and facility affiliations

Facilities where MARVIN WILLIAMS, DPM 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.

ANNISTON MEDICAL CLINIC, PC
ANNISTON, AL

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 MARVIN WILLIAMS, DPM. Source: openpaymentsdata.cms.gov.

Total received

$80

Largest payer

ANI Pharmaceuticals, 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 · Generic-heavy

MARVIN WILLIAMS, DPM — brand share 3.0%
Specialty average (est.)

3% brand-name claims vs 97% generic, on 1,241 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.

1,241
Total Claims
$33K
Total Drug Cost
581
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,387
Total Day Supply
31,209
Brand vs Generic
3% brand / 97% generic
Brand Drug Cost
$469
Generic Drug Cost
$32K
Antibiotic Claims
182

Patient Demographics

Average Patient Age
70.4 years
Avg HCC Risk Score
1.79
Gender Split
56% female / 44% male
Age Distribution
<65: 133, 65-74: 239, 75-84: 153, 85+: 56

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Clotrimazole
323
Mupirocin
202
Cephalexin
112
Diclofenac Sodium
112
Clotrimazole-Betamethasone
Clotrimazole/Betamethasone Dip
66
Methylprednisolone
63
Imiquimod
62
Doxycycline Hyclate
39
Meloxicam
32
Silver Sulfadiazine
26

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

Primary Podiatric Medicine Podiatrist Overview

How MARVIN WILLIAMS, DPM fits within the Primary Podiatric Medicine Podiatrist landscape nationally.

1,077
Primary Podiatric Medicine Podiatrist Providers in US
50
States with Primary Podiatric Medicine Podiatrist
322
Avg Claims per Provider

MARVIN WILLIAMS, DPM's 1,241 claims are above the specialty average of 322.

Nearby Primary Podiatric Medicine Podiatrist Providers in Alabama

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

Compare Primary Podiatric Medicine Podiatrist nationally: see state-by-state distribution →

Frequently Asked Questions

What is MARVIN WILLIAMS, DPM's specialty?
MARVIN WILLIAMS, DPM specializes in Primary Podiatric Medicine Podiatrist and practices in PELL CITY, Alabama. Credentials: DPM.
How much does MARVIN WILLIAMS, DPM prescribe under Medicare Part D?
In 2023, MARVIN WILLIAMS, DPM wrote 1,241 Medicare Part D claims totaling $33K in drug costs for 581 beneficiaries.
Where is MARVIN WILLIAMS, DPM located?
MARVIN WILLIAMS, DPM is located at 4109 COGSWELL AVE, PELL CITY, AL, 35125. Phone: (205) 814-1234.
What is MARVIN WILLIAMS, DPM's NPI number?
MARVIN WILLIAMS, DPM's National Provider Identifier (NPI) is 1174634000, issued on 08/31/2006.
Does MARVIN WILLIAMS, DPM prescribe more brand-name or generic drugs?
MARVIN WILLIAMS, DPM's prescribing is 3% brand-name and 97% generic drugs by claim count, with $469 in brand drug costs.
How many Primary Podiatric Medicine Podiatrist providers are there in the US?
There are 1,077 Primary Podiatric Medicine Podiatrist providers across 50 states in the US. The average Primary Podiatric Medicine Podiatrist provider writes 322 Medicare Part D claims per year.
What drugs does MARVIN WILLIAMS, DPM prescribe most often?
Based on 2023 Medicare Part D data, MARVIN WILLIAMS, DPM's most frequently prescribed drugs include Clotrimazole, Mupirocin, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARVIN WILLIAMS, DPM accept Medicare?
MARVIN WILLIAMS, DPM appears in CMS Medicare data with 1,241 Part D claims and 581 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARVIN WILLIAMS, DPM's credentials?
MARVIN WILLIAMS, DPM's NPI is 1174634000 with credentials DPM. 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