2026 NPPES data Clinical Genetics (M.D.) Physician NPI 1801987664 MD
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HANS ANDERSSON, MD

Clinical Genetics (M.D.) Physician in NEW ORLEANS, Louisiana. 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
62
Medicare Part D claims · Clinical Genetics (M.D.) Physician avg: 261
Generic prescribing
48%
generic claims · 52% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$3.2K
4 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: HANS ANDERSSON, MD is a Clinical Genetics (M.D.) Physician ([object Object]) practicing in NEW ORLEANS, Louisiana with a Medicare Part D prescribing footprint of 62 claims — 52% brand-name prescribing . Industry payments of $3.2K across 4 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: HANS ANDERSSON, MD filed 62 Medicare Part D claims in 2023 across NEW ORLEANS, Louisiana. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

HANS ANDERSSON, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

HANS ANDERSSON, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 09/27/2006

NPI 1801987664

Primary specialty

Clinical Genetics (M.D.) Physician

Niche

825 US NPIs in this specialty

Medicare Part D claims

62 76% vs specialty avg

2023 prescription claims

Specialty avg: 261

Specialty distribution in Louisiana

How Clinical Genetics (M.D.) Physician compares to other specialties among Louisiana providers

Louisiana providers

Clinical Genetics (M.D.) Physician share within Louisiana

1. Clinical Genetics (M.D.) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Clinical Genetics (M.D.) Physician share within Louisiana

Specialty board-certification context

Estimated specialty board-certified rate — Clinical Genetics (M.D.) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Clinical Genetics (M.D.) Physician ABMS/AOA estimate

Est. board-certified rate (Clinical Genetics (M.D.) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Clinical Genetics (M.D.) Physician) — 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).

HANS ANDERSSON, MD is a Clinical Genetics (M.D.) Physician provider practicing in NEW ORLEANS, Louisiana, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1801987664. 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.

HANS ANDERSSON, MD appears in the CMS NPPES registry as a Clinical Genetics (M.D.) Physician provider holding MD credentials at 1415 TULANE AVE, NEW ORLEANS, LA, 70112, with a listed phone of (504) 988-2300. NPI 1801987664 was issued on 09/27/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ANDERSSON 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 62 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $2.4 million in drug spend, split 52% brand-name and 48% 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.

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

1415 TULANE AVE
NEW ORLEANS, LA 70112

Provider Details

NPI 1801987664
Specialty Clinical Genetics (M.D.) Physician
Credentials MD
Gender Male
NPI Issued 09/27/2006

Hospital and facility affiliations

Facilities where HANS ANDERSSON, MD 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.

CHILDRENS HOSPITAL MEDICAL PRACTICE CORPORATION
METAIRIE, LA
LOUISIANA DEPARTMENT OF HEALTH - OFFICE OF PUBLIC HEALTH
CROWLEY, LA

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 HANS ANDERSSON, MD. Source: openpaymentsdata.cms.gov.

Total received

$3.2K

Largest payer

BioMarin Pharmaceutical 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 · Brand-heavy

HANS ANDERSSON, MD — brand share 52.0%
Specialty average (est.)

52% brand-name claims vs 48% generic, on 62 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.

62
Total Claims
$2.4M
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
62
Total Day Supply
1,671
Brand vs Generic
52% brand / 48% generic
Brand Drug Cost
$2.3M
Generic Drug Cost
$175K

Patient Demographics

Average Patient Age
42.9 years
Avg HCC Risk Score
1.90

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Ravicti
Glycerol Phenylbutyrate
25
Betaine Anhydrous
Betaine
17
Sapropterin Dihydrochloride
12

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

Clinical Genetics (M.D.) Physician Overview

How HANS ANDERSSON, 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

HANS ANDERSSON, MD's 62 claims are below the specialty average of 261.

Nearby Clinical Genetics (M.D.) Physician Providers in Louisiana

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

Compare Clinical Genetics (M.D.) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is HANS ANDERSSON, MD's specialty?
HANS ANDERSSON, MD specializes in Clinical Genetics (M.D.) Physician and practices in NEW ORLEANS, Louisiana. Credentials: MD.
How much does HANS ANDERSSON, MD prescribe under Medicare Part D?
In 2023, HANS ANDERSSON, MD wrote 62 Medicare Part D claims totaling $2.4M in drug costs for N/A beneficiaries.
Where is HANS ANDERSSON, MD located?
HANS ANDERSSON, MD is located at 1415 TULANE AVE, NEW ORLEANS, LA, 70112. Phone: (504) 988-2300.
What is HANS ANDERSSON, MD's NPI number?
HANS ANDERSSON, MD's National Provider Identifier (NPI) is 1801987664, issued on 09/27/2006.
Does HANS ANDERSSON, MD prescribe more brand-name or generic drugs?
HANS ANDERSSON, MD's prescribing is 52% brand-name and 48% generic drugs by claim count, with $2.3M in brand drug costs.
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 HANS ANDERSSON, MD prescribe most often?
Based on 2023 Medicare Part D data, HANS ANDERSSON, MD's most frequently prescribed drugs include Ravicti, Betaine Anhydrous, Sapropterin Dihydrochloride. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HANS ANDERSSON, MD accept Medicare?
HANS ANDERSSON, MD appears in CMS Medicare data with 62 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 HANS ANDERSSON, MD's credentials?
HANS ANDERSSON, MD's NPI is 1801987664 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

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