Dr. Andrew K. Simpson, MD

  • Dallas, TX
  • Orthopedic surgeon
NPI1558520163PAC ID4880852524
Medicare services, 2024
96
Medicare patients, 2024
93
Part D claims, 2017
198
Publications
79
Hospital affiliations
4
Practice address
6201 Harry Hines Blvd, Dallas, TX 75390
Practice phone
Call (214) 633-5555
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Andrew K. Simpson is an orthopedic surgeon in Dallas, Texas

Dr. Simpson practices at William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System.

Dr. Simpson's NPI, 1558520163, was assigned on June 9, 2008. Dr. Simpson graduated from Yale School of Medicine in 2008. Dr. Simpson holds Massachusetts license 273421.

NPI and contact details
Medicare PAC ID
4880852524
NPI enumeration date
June 9, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(214) 633-5555
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Andrew K. Simpson practices at William P. Clements Jr. University Hospital in Dallas, Texas

Dr. Simpson's primary practice is William P. Clements Jr. University Hospital, at 6201 Harry Hines Blvd, Dallas, TX 75390 in Dallas County. The practice phone is (214) 633-5555.

Source: Dmand AI Affiliation Data

Dr. Andrew K. Simpson is affiliated with 4 sites of care and 2 medical groups

Dr. Simpson's primary practice is William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System. Dr. Simpson is also affiliated with Baylor Scott & White Institute for Rehabilitation - Dallas. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Dr. Simpson to 2 more hospitals and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Simpson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Andrew K. Simpson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simpson practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
William P. Clements Jr. University HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Andrew K. Simpson is one of 1,394 orthopedic surgeons in Texas

Orthopaedic surgery is Dr. Simpson's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Simpson is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Simpson's licenses on file in 3 states: Massachusetts, Texas and Georgia.

Specialties and state licenses

  • Orthopaedic surgery, MassachusettsPrimaryLicense 273421 · 2017 to 2026 · taxonomy 207X00000X
  • Texas license2014 to 2025
  • Georgia license2012 to 2014

Clinical focus

Dmand AI lists back and neck pain treatment without fusion, lower back pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Simpson treats.

Orthopedic surgeons near Dr. Simpson

Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Andrew K. Simpson billed Medicare for 96 services in 2024

CMS data shows 96 Medicare services from Dr. Simpson across 3 procedure codes in 2024, all of them office visits, for 93 Medicare patients. Medicare paid $9,840 for them. Every service was in an office.

Medicare services, 202496
Medicare patients93
Paid by Medicare$9,840
Procedure codes3

Dr. Simpson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1902024: 9649%
Surgery
2023: 112024: 0100%

Dr. Simpson compared with the Texas median for orthopedic surgeons, 2024

  • Dr. Simpson
  • Texas median
Medicare services
96vs 1,06291% below
Medicare patients
93vs 24362% below
Part D claims
198vs 21910% below

Medians across 1,283 orthopedic surgeons in Texas with Dmand AI profiles that report each measure.

Dr. Simpson's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Simpson

Need commercial claims for Dr. Simpson?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Simpson and other orthopedic surgeons in Texas.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Andrew K. Simpson treated 93 Medicare patients in 2024, average age 73

CMS counts 93 Medicare patients who saw Dr. Simpson in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.79, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Simpson's median patient age at 62, with 47% women.

Medicare patients, 202493
Average age73
Average risk score0.79

Dr. Simpson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Simpson's Medicare patients by sex, 2024

  • Women4751%
  • Men4649%

Chronic conditions among Dr. Simpson's Medicare patients, 2024

  1. Arthritis75%
  2. High cholesterol75%
  3. High blood pressure74%
  4. Anxiety30%
  5. Cancer24%
  6. Ischemic heart disease24%
  7. Mood disorders24%
  8. Depression20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Simpson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women47%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Andrew K. Simpson wrote 198 Medicare Part D claims in 2017

In 2017, Dr. Simpson wrote 198 Medicare Part D claims. They cover 7 drugs, with $1,826 in total drug cost. In 2016, CMS named 146 claims across 4 drugs.

Part D claims, 2017198
Drugs named by CMS7
Total drug cost$1,826

Dr. Simpson's most prescribed drugs by claims, 2017

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2016 to 2017

  • 2016
  • 2017
Claims for drugs CMS names
2016: 1462017: 19836%

Drugs named by CMS: 7 in 2017, 4 in 2016.

See all prescribing by Dr. Simpson

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Andrew K. Simpson ranks in the 54th percentile for laminectomy or laminotomy (partial removal of spine bones) in Medicare

Dr. Simpson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Simpson as offering telehealth. CMS counts 24 procedures of laminectomy or laminotomy (partial removal of spine bones) by Dr. Simpson, more than 54% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Simpson ranks in Medicare procedure volume

Spinal fusion
44th percentile29 procedures
Laminectomy or laminotomy (partial removal of spine bones)
54th percentile24 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Andrew K. Simpson has 79 publications on record

Dmand AI links 79 papers to Dr. Simpson, published from 2007 to 2024. 2022 was the busiest year, with 12. The most frequent topics are Lumbar Vertebrae, Spinal Fusion and Cervical Vertebrae. Dr. Simpson has published most often in Spine (Phila Pa 1976). Dr. Simpson's most frequent co-authors are Andrew J. Schoenfeld, MD, Grace Xi Xiong, MD and Brendan Michael Striano, MD.

Papers79
Years published2007 to 2024

Dr. Simpson's papers by year, 2009 to 2024

Topics Dr. Simpson writes about most

  • Lumbar Vertebrae
  • Spinal Fusion
  • Cervical Vertebrae
  • Radiography
  • Postoperative Complications
  • Spinal Stenosis
  • Decompression, Surgical
  • Spinal Diseases

Dr. Simpson's most frequent co-authors

Recent publications by Dr. Simpson

See all 79 publications and co-authors

See who Dr. Simpson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Simpson works with, so you can find a warm path to the right orthopedic surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Andrew K. Simpson received $13,796 in industry payments from 2016 to 2025

CMS Open Payments shows 152 general payments to Dr. Simpson from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 58% of the total. Nuvasive, Inc. paid the most, $6,149.

General payments to Dr. Simpson by program year, 2016 to 2025

General payments to Dr. Simpson by kind, 2016 to 2025

$13.8Kin total
  • Food and beverage$8,06358%
  • Travel and lodging$5,71041%
  • Gifts$230%

Companies that paid Dr. Simpson the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Simpson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Andrew K. Simpson graduated from Yale School of Medicine

Dr. Simpson graduated from Yale School of Medicine in 2008. Dr. Simpson is a member of NASS.

  1. Medical schoolYale School of Medicine
  2. Board certified in orthopaedic surgeryAmerican Board of Orthopaedic Surgery

Source: Dmand AI Professional Profile Data

Dr. Andrew K. Simpson accepts plans from 24 insurance carriers

Dr. Simpson is in network with 24 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Aetna
  • Cigna
  • HCSC
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • +16 more carriersWith a free account

Plan types Dr. Simpson accepts, by number of carriers

  1. PPO13
  2. HMO12
  3. Medicare9
  4. EPO4
  5. POS4
  6. Medicaid3

Source: Dmand AI Insurance Network Data

Sources for Dr. Andrew K. Simpson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Andrew K. Simpson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Andrew K. Simpson's NPI number?

Dr. Andrew K. Simpson's NPI number is 1558520163. It was assigned on June 9, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Andrew K. Simpson?

Dr. Andrew K. Simpson is an orthopedic surgeon in Dallas, Texas. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).

Where does Dr. Andrew K. Simpson practice?

Dr. Simpson practices at 6201 Harry Hines Blvd, Dallas, TX 75390. Dr. Simpson's primary practice is William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System. Dmand AI also links Dr. Simpson to 2 hospitals and 1 medical group.

What is Dr. Andrew K. Simpson's office phone number?

The practice phone on file for Dr. Simpson is (214) 633-5555.

What is Dr. Andrew K. Simpson's medical license number?

Dr. Simpson holds Massachusetts license 273421, one of the licenses on file in 3 states.

Which states has Dr. Andrew K. Simpson been licensed in?

Dmand AI has state licenses on file for Dr. Simpson in Massachusetts (2017 to 2026), Texas (2014 to 2025) and Georgia (2012 to 2014).

Which hospitals is Dr. Andrew K. Simpson affiliated with?

Dr. Simpson practices at William P. Clements Jr. University Hospital in Dallas, Texas. Dr. Simpson is also affiliated with Baylor Scott & White Institute for Rehabilitation - Dallas. Dmand AI links Dr. Simpson to 2 more hospitals.

What medical group is Dr. Andrew K. Simpson part of?

Dr. Simpson is linked to University of Texas Southwestern Medical Center. Dmand AI links Dr. Simpson to 1 more medical group.

Does Dr. Andrew K. Simpson accept Medicare?

Yes. CMS data shows Dr. Simpson billed Medicare for 96 services in 2024, and Dr. Simpson accepts Medicare assignment.

Does Dr. Andrew K. Simpson offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Simpson as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Andrew K. Simpson see?

CMS counts 93 Medicare patients who saw Dr. Simpson in 2024, with an average age of 73.

Is Dr. Andrew K. Simpson board certified?

Yes. Dr. Simpson is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.

What services does Dr. Andrew K. Simpson bill to Medicare?

In 2024, Dr. Simpson's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99213) and office visit, established patient (99214).

Where did Dr. Andrew K. Simpson go to medical school?

Dr. Simpson graduated from Yale School of Medicine in 2008.

What drugs does Dr. Andrew K. Simpson prescribe most?

In 2017 Medicare Part D data, Dr. Simpson's most prescribed drugs by claims were Gabapentin, Tramadol HCl and Hydrocodone-Acetaminophen.

Has Dr. Andrew K. Simpson received payments from drug or device companies?

CMS Open Payments shows $13,796 in general payments to Dr. Simpson from 17 companies from 2016 to 2025. The largest total came from Nuvasive, Inc.

How long has Dr. Andrew K. Simpson been practicing?

Dr. Simpson graduated from medical school in 2008, 18 years ago.

Does Dr. Andrew K. Simpson do research?

Dmand AI links 79 publications to Dr. Simpson, published from 2007 to 2024.

Who does Dr. Andrew K. Simpson publish with?

Dr. Simpson's most frequent co-authors are Andrew J. Schoenfeld, MD (40 shared papers), Grace Xi Xiong, MD (21 shared papers) and Brendan Michael Striano, MD (20 shared papers).

What insurance does Dr. Andrew K. Simpson accept?

Dr. Simpson is in network with 24 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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