NPI registry status
Active
2026 NPPES data Clinical Genetics (M.D.) Physician NPI 1104851765 MD
Verify on CMS → Susan Black, MD
Clinical Genetics (M.D.) Physician in Washington, District of Columbia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 825 in Clinical Genetics (M.D.) 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
29
Medicare Part D claims · Clinical Genetics (M.D.) Physician avg: 261
Industry payments
$363
5 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Susan Black, MD filed 29 Medicare Part D claims in 2023 as a Clinical Genetics (M.D.) Physician in Washington, District of Columbia.
- 29
- Part D claims, 2023
- $363
- industry payments (Sunshine Act)
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 Black, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
29 0th percentile higher than 0% 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
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Board-eligible specialty (heuristic, not verified)
Susan Black, 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 Black, MD?
Quality data not reportedPrimary specialty
Clinical Genetics (M.D.) Physician
Medicare Part D claims
29 89% vs specialty avg
Specialty distribution in District of Columbia
How Clinical Genetics (M.D.) Physician compares to other specialties among District of Columbia 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 Clinical Genetics (M.D.) 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 Black, MD appears in the CMS NPPES registry as a Clinical Genetics (M.D.) Physician provider holding MD credentials at 106 IRVING ST NW, Washington, DC, 20010, with a listed phone of (202) 877-6093. NPI 1104851765 was issued on 07/12/2006.
Medicare Part D records for calendar year 2023 show 29 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $5K in drug spend.
Clinical Genetics (M.D.) Physician is a narrow specialty nationwide, with 825 enrolled providers across 50 states and an average of 261 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 | 1104851765 |
|---|---|
| Specialty | Clinical Genetics (M.D.) Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 07/12/2006 |
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 Susan Black, MD. Source: openpaymentsdata.cms.gov.
Total received
$363
Largest payer
ABBVIE 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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
29
Total Claims
$5K
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 33
- Total Day Supply
- 810
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 69.5 years
- Avg HCC Risk Score
- 0.56
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Cholestyramine Cholestyramine (With Sugar) | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Clinical Genetics (M.D.) Physician in DC →
All providers in District of Columbia →
Compare specialties →
Clinical Genetics (M.D.) Physician Overview
How Susan Black, MD fits within the Clinical Genetics (M.D.) Physician landscape nationally.
825
Clinical Genetics (M.D.) Physician Providers in US
50
States with Clinical Genetics (M.D.) Physician
261
Avg Claims per Provider
Susan Black, MD's 29 claims are below the specialty average of 261.
Nearby Clinical Genetics (M.D.) Physician Providers in District of Columbia
Other clinicians with the same primary specialty enrolled in District of Columbia, drawn from the same CMS NPPES roster as Black.
Dr. Nicholas Ah Mew
MD
Washington, DC
Seth Berger
Washington, DC
Dr. Kimberly Chapman
M.D.
Washington, DC
Dr. Wei-Liang Chen
M.D.
Washington, DC
Andrea Cohen
Washington, DC
Compare Clinical Genetics (M.D.) 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 District of Columbia medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Clinical Genetics (M.D.) 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.
Healthcare Guides
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Medical Specialties Explained
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Understanding Medicare Claims Data
What prescribing data reveals about a provider
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How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore District of Columbia
Frequently Asked Questions
What is Susan Black, MD's specialty? ▼
Susan Black, MD specializes in Clinical Genetics (M.D.) Physician and practices in Washington, District of Columbia. Credentials: MD.
How much does Susan Black, MD prescribe under Medicare Part D? ▼
In 2023, Susan Black, MD wrote 29 Medicare Part D claims totaling $5K in drug costs for N/A beneficiaries.
Where is Susan Black, MD located? ▼
Susan Black, MD is located at 106 IRVING ST NW, Washington, DC, 20010. Phone: (202) 877-6093.
What is Susan Black, MD's NPI number? ▼
Susan Black, MD's National Provider Identifier (NPI) is 1104851765, issued on 07/12/2006.
How many Clinical Genetics (M.D.) Physician providers are there in the US? ▼
There are 825 Clinical Genetics (M.D.) Physician providers across 50 states in the US. The average Clinical Genetics (M.D.) Physician provider writes 261 Medicare Part D claims per year.
What drugs does Susan Black, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Susan Black, MD's most frequently prescribed drugs include Cholestyramine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Susan Black, MD accept Medicare? ▼
Susan Black, MD appears in CMS Medicare data with 29 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Susan Black, MD's credentials? ▼
Susan Black, MD's NPI is 1104851765 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
Compiled from official public sources by the PlainDoctor editorial team.