Hum Pathol
Biomarkers, TumorBreast NeoplasmsEstrogen Receptor alpha
Dr. Lydia R. Essary, MD
NPI1225018286
- Medicare services, 2020
- 589
- Part D claims, 2018
- 74
- Publications
- 15
- Industry payments
- $2,323
- Affiliated sites
- 3
- Practice address
- 2110 Research Row, Dallas, TX 75235
- Practice phone
- Call (214) 530-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cockerell Dermatopathology - Dallas
Clinical Lab - Full Service · Dallas, Texas
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Dr. Lydia R. Essary is a dermatopathology physician in Dallas, Texas
Dr. Essary practices at Cockerell Dermatopathology - Dallas in Dallas, Texas.
Dr. Essary's NPI, 1225018286, was assigned on January 18, 2006. Dr. Essary graduated from Cayetano Heredia University in 1986. Dr. Essary holds Texas license K8136.
NPI and contact details
- NPI
- 1225018286NPI Registry (opens in a new tab)
- NPI enumeration date
- January 18, 2006
- NPI status
- Active
- Practice phone
- (214) 530-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Lydia R. Essary practices at Cockerell Dermatopathology - Dallas in Dallas, Texas
Dr. Essary's primary practice is Cockerell Dermatopathology - Dallas, at 2110 Research Row, Dallas, TX 75235. The practice phone is (214) 530-5200.
- Cockerell Dermatopathology - Dallas2110 Research Row, Dallas, TX 75235Phone(214) 530-5200
Source: Dmand AI Affiliation Data
Dr. Lydia R. Essary is affiliated with 3 sites of care and 2 medical groups
Dr. Essary's primary practice is Cockerell Dermatopathology - Dallas in Dallas, Texas. The medical group on file is Preferred Dermatology. Dmand AI also links Dr. Essary to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Essary's employer is on file too: a clinical lab.
Cockerell Dermatopathology - DallasPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lydia R. Essary's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Essary practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cockerell Dermatopathology - Dallas | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lydia R. Essary is one of 36 dermatopathology physicians in Texas
Dermatopathology is Dr. Essary's primary specialty in the NPI Registry, under taxonomy code 207ND0900X. Dr. Essary is board certified in anatomic pathology & clinical pathology by the American Board of Pathology. Dmand AI has Dr. Essary's licenses on file in 15 states: Texas, Arkansas, Florida, Kentucky, North Carolina, Oklahoma, North Dakota, Arizona, Georgia, Iowa, Idaho, South Carolina, Tennessee, Illinois and Kansas.
Specialties and state licenses
- Dermatopathology, TexasPrimary
- Arkansas license
- Florida license
- Kentucky license
- North Carolina license
- Oklahoma license
- North Dakota license
- Arizona license
- Georgia license
- Iowa license
- Idaho license
- South Carolina license
- Tennessee license
- Illinois license
- Kansas license
Dermatopathology physicians near Dr. Essary
Counts of dermatopathology physicians with a Dmand AI profile, by place and practice. Each opens the list.
36dermatopathology physicians in Texas
5dermatopathology physicians in Dallas
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Lydia R. Essary billed Medicare for 589 services in 2020
CMS data shows 589 Medicare services from Dr. Essary across 3 procedure codes in 2020. Medicare paid $22,516 for them. Every service was in an office.
Medicare services, 2020589
Paid by Medicare$22,516
Procedure codes3
Dr. Essary's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Lab and pathology
- 2019: 5,3292020: 58989%
Dr. Essary compared with the Texas median for dermatopathology physicians, 2020
- Dr. Essary
- Texas median
- Medicare services
- 589vs 2,90580% below
- Part D claims
- 74vs 10227% below
Medians across 34 dermatopathology physicians in Texas with Dmand AI profiles that report each measure.
Dr. Essary's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Essary?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Essary and other dermatopathology physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lydia R. Essary's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Essary's median patient age at 71, with 48% women.
Dr. Essary's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women48%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Lydia R. Essary wrote 74 Medicare Part D claims in 2018
In 2018, Dr. Essary wrote 74 Medicare Part D claims. They cover 3 drugs, with $1,024 in total drug cost. In 2017, CMS named 189 claims across 4 drugs.
Part D claims, 201874
Drugs named by CMS3
Total drug cost$1,024
Dr. Essary's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 1892018: 7461%
Drugs named by CMS: 3 in 2018, 4 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Lydia R. Essary has 15 publications on record
Dmand AI links 15 papers to Dr. Essary, published from 2012 to 2013. The most frequent topics are Immunohistochemistry, Skin Neoplasms and Cornea. Dr. Essary has published most often in Am J Dermatopathol. Dr. Essary's most frequent co-authors are Clay J. Cockerell, MD, Mai Phuong Hoang, MD and Brian Edward Flowers, MD.
Papers15
Years published2012 to 2013
Topics Dr. Essary writes about most
- Immunohistochemistry
- Skin Neoplasms
- Cornea
- DNA Primers
- Polymerase Chain Reaction
- Biomarkers, Tumor
- Immunoenzyme Techniques
- Skin
Dr. Essary's most frequent co-authors
- Clay J. Cockerell, MD4 shared papers
- Mai Phuong Hoang, MD2 shared papers
- Brian Edward Flowers, MD1 shared paper
Recent publications by Dr. Essary
ChordomaGene Expression Regulation, NeoplasticImmunohistochemistry
Biomarkers, TumorImmunoenzyme TechniquesKaryotyping
Adv Dermatol
HemangioendotheliomaHemangiomaNevus, Epithelioid and Spindle Cell
Am J Dermatopathol
Biomarkers, TumorBiopsyImmunohistochemistry
See who Dr. Essary researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Essary works with, so you can find a warm path to the right dermatopathology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lydia R. Essary received $2,323 in industry payments from 2016 to 2025
CMS Open Payments shows 48 general payments to Dr. Essary from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $460.
General payments to Dr. Essary by program year, 2016 to 2025
Companies that paid Dr. Essary the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lydia R. Essary serves on 2 committees
Dr. Essary serves on Finance Committee - American Society of Dermatopathology and Executive Committee - International Society of Dermatopathology.
Dr. Essary's committees and leadership roles
- Finance Committee - American Society of DermatopathologyChair
- 2015 to present
- Executive Committee - International Society of DermatopathologyMember
- 2011 to present
- Audit Commitee - American Society of DermatopathologyChair
- 2013 to 2014
Source: Dmand AI Professional Profile Data
Dr. Lydia R. Essary graduated from Cayetano Heredia University
Dr. Essary graduated from Cayetano Heredia University in 1986. Dr. Essary is a member of AAD, American Society of Dermatopathology and International Society of Dermatopathology.
- Medical school
- Board certified in anatomic pathology & clinical pathology
- Board certified in cytopathology
- Board certified in dermatopathology
Source: Dmand AI Professional Profile Data
Dr. Lydia R. Essary accepts plans from 17 insurance carriers
Dr. Essary is in network with 17 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Aetna
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Essary accepts, by number of carriers
- PPO11
- HMO9
- Medicare6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Lydia R. Essary's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Lydia R. Essary
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. Lydia R. Essary's NPI number?
Dr. Lydia R. Essary's NPI number is 1225018286. It was assigned on January 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lydia R. Essary?
Dr. Lydia R. Essary is a dermatopathology physician in Dallas, Texas. The primary specialty in the NPI Registry is Dermatopathology Physician (taxonomy code 207ND0900X).
Where does Dr. Lydia R. Essary practice?
Dr. Essary practices at 2110 Research Row, Dallas, TX 75235. Dr. Essary's primary practice is Cockerell Dermatopathology - Dallas in Dallas, Texas. Dmand AI also links Dr. Essary to 2 group practices and clinics and 1 medical group.
What is Dr. Lydia R. Essary's office phone number?
The practice phone on file for Dr. Essary is (214) 530-5200.
What is Dr. Lydia R. Essary's medical license number?
Dr. Essary holds Texas license K8136, one of the licenses on file in 15 states.
Which states has Dr. Lydia R. Essary been licensed in?
Dmand AI has state licenses on file for Dr. Essary in Texas (1999 to 2026), Arkansas (2021 to 2027), Florida (2000 to 2027), Kentucky (2021 to 2026), North Carolina (2021 to 2026), Oklahoma (2008 to 2025), North Dakota (2020 to 2023), Arizona (2009 to 2015), Georgia (2008 to 2015), Iowa (2008 to 2015), Idaho (2009 to 2015), South Carolina (2008 to 2015), Tennessee (2009 to 2015), Illinois (2010 to 2014) and Kansas (2008 to 2014).
What medical group is Dr. Lydia R. Essary part of?
Dr. Essary is linked to Preferred Dermatology. Dmand AI links Dr. Essary to 1 more medical group.
Does Dr. Lydia R. Essary accept Medicare?
Yes. CMS data shows Dr. Essary billed Medicare for 589 services in 2020.
Is Dr. Lydia R. Essary board certified?
Yes. Dr. Essary is board certified in anatomic pathology & clinical pathology by the American Board of Pathology.
What services does Dr. Lydia R. Essary bill to Medicare?
In 2020, Dr. Essary's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88342) and lab and pathology test (88312).
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Where did Dr. Lydia R. Essary go to medical school?
Dr. Essary graduated from Cayetano Heredia University in 1986.
What drugs does Dr. Lydia R. Essary prescribe most?
In 2018 Medicare Part D data, Dr. Essary's most prescribed drugs by claims were Mupirocin, Cefuroxime and Cephalexin.
Has Dr. Lydia R. Essary received payments from drug or device companies?
CMS Open Payments shows $2,323 in general payments to Dr. Essary from 16 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Lydia R. Essary been practicing?
Dr. Essary graduated from medical school in 1986, 40 years ago.
Does Dr. Lydia R. Essary do research?
Dmand AI links 15 publications to Dr. Essary, published from 2012 to 2013.
Who does Dr. Lydia R. Essary publish with?
Dr. Essary's most frequent co-authors are Clay J. Cockerell, MD (4 shared papers), Mai Phuong Hoang, MD (2 shared papers) and Brian Edward Flowers, MD (1 shared paper).
What insurance does Dr. Lydia R. Essary accept?
Dr. Essary is in network with 17 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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