NPI registry status
Active
2026 NPPES data Emergency Medicine Physician NPI 1639369333 MD
Verify on CMS → Susan Caslow, MD
Emergency Medicine Physician in Pittsburgh, Pennsylvania.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 64,463 in Emergency Medicine 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
259
Medicare Part D claims · 185 beneficiaries · Emergency Medicine Physician avg: 352
What the federal data shows
Susan Caslow, MD filed 259 Medicare Part D claims in 2023 as an Emergency Medicine Physician in Pittsburgh, Pennsylvania.
- 259
- Part D claims, 2023
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.
Susan Caslow, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
259 49th percentile higher than 49% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
◑
Board-eligible specialty (heuristic, not verified)
Susan Caslow, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Susan Caslow, MD?
Quality data not reportedPrimary specialty
Emergency Medicine Physician
Medicare Part D claims
259 26% vs specialty avg
Specialty distribution in Pennsylvania
How Emergency Medicine Physician compares to other specialties among Pennsylvania 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 Emergency Medicine 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).
Susan Caslow, MD appears in the CMS NPPES registry as an Emergency Medicine Physician provider holding MD credentials at 230 MCKEE PL, Pittsburgh, PA, 15213, with a listed phone of (412) 647-8225. NPI 1639369333 was issued on 07/28/2007.
Medicare Part D records for calendar year 2023 show 259 prescription claims written by this provider, covering 185 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 16.2%.
Emergency Medicine Physician is a high-volume specialty nationwide, with 64,463 enrolled providers across 56 states and an average of 352 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 | 1639369333 |
|---|---|
| Specialty | Emergency Medicine Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 07/28/2007 |
License & disciplinary context - Pennsylvania PA-BOM 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~45K Pennsylvania medical licensees in 2023 - they are NOT specific to Susan Caslow, MD. To verify Susan Caslow, MD's current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases
PA-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
259
Total Claims
$2K
Total Drug Cost
185
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 259
- Total Day Supply
- 2,021
- Generic Drug Cost
- $2K
- Opioid Claims
- 42 (16.2% rate)
- Antibiotic Claims
- 103
Patient Demographics
- Average Patient Age
- 70.4 years
- Avg HCC Risk Score
- 1.44
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 49, 65-74: 59, 75-84: 52, 85+: 25
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Susan Caslow, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Cephalexin
Cephalexin
38 claims
- Prednisone
Prednisone
27 claims
- Oxycodone Hcl
Oxycodone Hcl
24 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
22 claims
- Methylprednisolone
Methylprednisolone
18 claims
- Ondansetron Odt
Ondansetron Odt
16 claims
- Azithromycin 12
Azithromycin
12 claims
- Hydrocodone-Acetam… 12
Hydrocodone-Acetaminophen
12 claims
| Drug | Claims |
|---|---|
| Cephalexin | 38 |
| Prednisone | 27 |
| Oxycodone Hcl | 24 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 22 |
| Methylprednisolone | 18 |
| Ondansetron Odt Ondansetron | 16 |
| Azithromycin | 12 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Emergency Medicine Physician Overview
How Susan Caslow, MD fits within the Emergency Medicine Physician landscape nationally.
64,463
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider
Susan Caslow, MD's 259 claims are below the specialty average of 352.
Nearby Emergency Medicine Physician Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Caslow.
Dr. Nicole Abate
MD
Phila, PA
Osman Abbasi
Bethlehem, PA
Dr. Michael Abboud
MD
Philadelphia, PA
Dr. Stephanie Abbuhl
MD
Philadelphia, PA
Dr. Rehab Abdel-Kariem
M.D.
Philadelphia, PA
Compare Emergency Medicine Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Pennsylvania medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Emergency Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Susan Caslow, MD's specialty? ▼
Susan Caslow, MD specializes in Emergency Medicine Physician and practices in Pittsburgh, Pennsylvania. Credentials: MD.
How much does Susan Caslow, MD prescribe under Medicare Part D? ▼
In 2023, Susan Caslow, MD wrote 259 Medicare Part D claims totaling $2K in drug costs for 185 beneficiaries.
Where is Susan Caslow, MD located? ▼
Susan Caslow, MD is located at 230 MCKEE PL, Pittsburgh, PA, 15213. Phone: (412) 647-8225.
What is Susan Caslow, MD's NPI number? ▼
Susan Caslow, MD's National Provider Identifier (NPI) is 1639369333, issued on 07/28/2007.
Does Susan Caslow, MD prescribe opioids? ▼
Yes, Susan Caslow, MD had 42 opioid claims in 2023 with an opioid prescribing rate of 16.2%.
How many Emergency Medicine Physician providers are there in the US? ▼
There are 64,463 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does Susan Caslow, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Susan Caslow, MD's most frequently prescribed drugs include Cephalexin, Prednisone, Oxycodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Susan Caslow, MD accept Medicare? ▼
Susan Caslow, MD appears in CMS Medicare data with 259 Part D claims and 185 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Susan Caslow, MD's credentials? ▼
Susan Caslow, MD's NPI is 1639369333 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 (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
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 May 2026.