NPI registry status
Active
2026 NPPES data Surgical Oncology Physician NPI 1558528737
Verify on CMS → Catherine Parker
Surgical Oncology Physician in Birmingham, Alabama.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,460 in Surgical Oncology 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
84
Medicare Part D claims · 62 beneficiaries · Surgical Oncology Physician avg: 99
Industry payments
$135.91
2 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Catherine Parker filed 84 Medicare Part D claims in 2024 as a Surgical Oncology Physician in Birmingham, Alabama.
- 84
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥0th
- pct by Part D claim volume (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 Catherine Parker
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1558528737), first enumerated 05/16/2008.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 84 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- 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.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$135.91 in reported industry payments (2 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- 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 1558528737 · Surgical Oncology Physician
NPI-10 · ENUM-MID · TAX-NARROW · RX-TRACE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1558528737
- ENUM-MID 2008
- TAX-NARROW 1,460
- RX-TRACE 84
- BOOK-THIN 28 in Alabama
- PHOTO-ENUM Veronica Jones · 2008
Catherine Parker's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
84 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
✓
Board certification likely (heuristic, not verified)
Catherine Parker practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Catherine Parker?
Quality data not reportedPrimary specialty
Surgical Oncology Physician
Medicare Part D claims
84 15% vs specialty avg
Specialty distribution in Alabama
How Surgical Oncology Physician compares to other specialties among Alabama 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 Surgical Oncology 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).
Practice Address
Provider Details
| NPI | 1558528737 |
|---|---|
| Specialty | Surgical Oncology Physician |
| Gender | Female |
| NPI Issued | 05/16/2008 |
Hospital and facility affiliations
Facilities where Catherine Parker 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.
University OF Alabama Health Services Foundation, PC
Birmingham, 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 Catherine Parker. Source: openpaymentsdata.cms.gov.
Total received
$136
Largest payer
Endomagnetics Ltd
Most common payment type
Travel and Lodging
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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
84
Total Claims
$395
Total Drug Cost
62
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 87
- Total Day Supply
- 740
- Brand Drug Cost
- $0
- Generic Drug Cost
- $395
- Opioid Claims
- 44 (52.4% rate)
Patient Demographics
- Average Patient Age
- 70.5 years
- Avg HCC Risk Score
- 0.98
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Oxycodone Hcl | 35 |
| Lidocaine-Prilocaine Lidocaine/Prilocaine | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Surgical Oncology Physician Overview
How Catherine Parker fits within the Surgical Oncology Physician landscape nationally.
1,460
Surgical Oncology Physician Providers in US
51
States with Surgical Oncology Physician
99
Avg Claims per Provider
Catherine Parker's 84 claims are below the specialty average of 99.
Nationwide Surgical Oncology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Parker, both outside Alabama so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2008)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Surgical Oncology Physician Providers in Alabama
Other clinicians with the same primary specialty enrolled in Alabama, drawn from the same CMS NPPES roster as Parker.
One of 28 Surgical Oncology Physician providers enrolled in Alabama, 5 are shown here.
Dr. Taranjit Arora
MD
Birmingham, AL
Dr. Natalie Bath
M.D.
Mobile, AL
Dr. Lindsey Beakley
M.D.
Mobile, AL
Dr. Kirby Bland
MD
Birmingham, AL
Kristy Broman
Birmingham, AL
Compare Surgical Oncology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Catherine Parker's specialty? ▼
Catherine Parker specializes in Surgical Oncology Physician and practices in Birmingham, Alabama.
How much does Catherine Parker prescribe under Medicare Part D? ▼
In 2024, Catherine Parker wrote 84 Medicare Part D claims totaling $395 in drug costs for 62 beneficiaries.
Where is Catherine Parker located? ▼
Catherine Parker is located at 1717 6TH AVE S, Birmingham, AL, 35233. Phone: (800) 822-8816.
What is Catherine Parker's NPI number? ▼
Catherine Parker's National Provider Identifier (NPI) is 1558528737, issued on 05/16/2008.
Does Catherine Parker prescribe opioids? ▼
Yes, Catherine Parker had 44 opioid claims in 2024 with an opioid prescribing rate of 52.4%.
How many Surgical Oncology Physician providers are there in the US? ▼
There are 1,460 Surgical Oncology Physician providers across 51 states in the US. The average Surgical Oncology Physician provider writes 99 Medicare Part D claims per year.
What drugs does Catherine Parker prescribe most often? ▼
Based on 2024 Medicare Part D data, Catherine Parker's most frequently prescribed drugs include Oxycodone Hcl, Lidocaine-Prilocaine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Catherine Parker accept Medicare? ▼
Catherine Parker appears in CMS Medicare data with 84 Part D claims and 62 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Catherine Parker's credentials? ▼
Catherine Parker's NPI is 1558528737. 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.
- 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.