Fertilization in VitroLive BirthMachine Learning
Dr. Gregory S. Neal, MD
NPI1821094798
- Publications
- 9
- Clinical trials
- 1
- Industry payments
- $2,403
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 4499 Medical Dr, San Antonio, TX 78229
- Practice phone
- Call (210) 692-0577
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Joseph E Martin MD PA
San Antonio, Texas
Find Dr. Neal's professional email, personal email and mobile number
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Dr. Gregory S. Neal is a reproductive endocrinology physician in San Antonio, Texas
Dr. Neal practices at Joseph E Martin MD PA in San Antonio, Texas.
Dr. Neal's NPI, 1821094798, was assigned on June 24, 2005. Dr. Neal graduated from Texas A&M College of Medicine - Bryan in 1988. Dr. Neal's Texas license number on file is H6463.
NPI and contact details
- NPI
- 1821094798NPI Registry (opens in a new tab)
- NPI enumeration date
- June 24, 2005
- NPI status
- Active
- Practice phone
- (210) 692-0577
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gregory S. Neal practices at Joseph E Martin MD PA in San Antonio, Texas
Dr. Neal's primary practice is Joseph E Martin MD PA, at 4499 Medical Dr, San Antonio, TX 78229 in Bexar County. The practice phone is (210) 692-0577.
- Joseph E Martin MD PA4499 Medical Dr, San Antonio, TX 78229 · Bexar CountyPhone(210) 692-0577
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory S. Neal is affiliated with 2 sites of care and 1 medical group
Dr. Neal's primary practice is Joseph E Martin MD PA in San Antonio, Texas. Dmand AI also links Dr. Neal to 1 group practice or clinic and 1 medical group, each named with a free account.
Joseph E Martin MD PAPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gregory S. Neal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Neal practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Joseph E Martin MD PA | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory S. Neal is one of 140 reproductive endocrinology physicians in Texas
Reproductive endocrinology is Dr. Neal's primary specialty in the NPI Registry, under taxonomy code 207VE0102X. Dr. Neal is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Neal has a license on file in Texas.
Specialties and state licenses
- Reproductive endocrinology, TexasPrimary
Reproductive endocrinology physicians near Dr. Neal
Counts of reproductive endocrinology physicians with a Dmand AI profile, by place and practice. Each opens the list.
140reproductive endocrinology physicians in Texas18reproductive endocrinology physicians in San Antonio
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gregory S. Neal's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Neal's median patient age at 36, with 92% women.
Dr. Neal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women92%
- Men8%
Source: Dmand AI Patient Panel Data
Dr. Gregory S. Neal has 9 publications on record
Dmand AI links 9 papers to Dr. Neal, published from 2024 to 2025. The most frequent topics are Fertilization in Vitro, Estradiol and Chorionic Gonadotropin. Dr. Neal has published most often in Fertil Steril. Dr. Neal's most frequent co-authors are Glen E. Hofmann, MD, PhD, Edward Harris Illions, MD and Laura April Gago, MD.
Papers9
Years published2024 to 2025
Topics Dr. Neal writes about most
- Fertilization in Vitro
- Estradiol
- Chorionic Gonadotropin
- Clomiphene
- Embryo Transfer
- Follicle Stimulating Hormone
- Infertility, Female
- Leuprolide
Dr. Neal's most frequent co-authors
- Glen E. Hofmann, MD, PhD3 shared papers
- Edward Harris Illions, MD3 shared papers
- Laura April Gago, MD2 shared papers
Recent publications by Dr. Neal
Hum Reprod
CattleCervix MucusCoitus
Chorionic GonadotropinClomipheneDouble-Blind Method
EstradiolGonadotropinsLeuprolide
See who Dr. Neal researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Neal works with, so you can find a warm path to the right reproductive endocrinology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory S. Neal has worked on 1 clinical trial
Dmand AI links Dr. Neal to 1 clinical trial. Conditions studied include Infertility and Genital Diseases.
Conditions in Dr. Neal's trials
- Infertility
- Genital Diseases
Investigators on the most trials with Dr. Neal
- Jaye Elaine Adams, MD1 shared trial
- Karenne Nstang Fru, MD, PhD1 shared trial
- Joseph E. Martin, MD1 shared trial
Recent clinical trials with Dr. Neal
InfertilityGenital DiseasesINVOcell
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Gregory S. Neal received $2,403 in industry payments from 2016 to 2025
CMS Open Payments shows 104 general payments to Dr. Neal from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Ferring Pharmaceuticals Inc. paid the most, $1,038.
General payments to Dr. Neal by program year, 2016 to 2025
General payments to Dr. Neal by kind, 2016 to 2025
$2.4Kin total
- Food and beverage$2,36298%
- Education$402%
Companies that paid Dr. Neal 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. Gregory S. Neal has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Neal.
Awards and honors for Dr. Neal
- Undated
- ACOG Fellow
- Checkbook Top Doc
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Gregory S. Neal graduated from Texas A&M College of Medicine - Bryan
Dr. Neal graduated from Texas A&M College of Medicine - Bryan in 1988. Dr. Neal is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in obstetrics & gynecology
- Board certified in reproductive endocrinology/infertility
Source: Dmand AI Professional Profile Data
Dr. Gregory S. Neal accepts plans from 13 insurance carriers
Dr. Neal is in network with 13 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aspirus Health Plan
- HCSC
- Humana
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Neal accepts, by number of carriers
- PPO9
- HMO7
- POS5
- EPO4
- Medicare4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory S. Neal'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| 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. Gregory S. Neal
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. Gregory S. Neal's NPI number?
Dr. Gregory S. Neal's NPI number is 1821094798. It was assigned on June 24, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory S. Neal?
Dr. Gregory S. Neal is a reproductive endocrinology physician in San Antonio, Texas. The primary specialty in the NPI Registry is Reproductive Endocrinology Physician (taxonomy code 207VE0102X).
Where does Dr. Gregory S. Neal practice?
Dr. Neal practices at 4499 Medical Dr, San Antonio, TX 78229. Dr. Neal's primary practice is Joseph E Martin MD PA in San Antonio, Texas. Dmand AI also links Dr. Neal to 1 group practice or clinic and 1 medical group.
What is Dr. Gregory S. Neal's office phone number?
The practice phone on file for Dr. Neal is (210) 692-0577.
What is Dr. Gregory S. Neal's medical license number?
Dr. Neal's Texas license number on file is H6463.
Is Dr. Gregory S. Neal board certified?
Yes. Dr. Neal is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Gregory S. Neal go to medical school?
Dr. Neal graduated from Texas A&M College of Medicine - Bryan in 1988.
Has Dr. Gregory S. Neal received payments from drug or device companies?
CMS Open Payments shows $2,403 in general payments to Dr. Neal from 12 companies from 2016 to 2025. The largest total came from Ferring Pharmaceuticals Inc.
How long has Dr. Gregory S. Neal been practicing?
Dr. Neal graduated from medical school in 1988, 38 years ago.
Does Dr. Gregory S. Neal do research?
Dmand AI links 9 publications to Dr. Neal, published from 2024 to 2025. Dr. Neal has worked on 1 clinical trial.
Who does Dr. Gregory S. Neal publish with?
Dr. Neal's most frequent co-authors are Glen E. Hofmann, MD, PhD (3 shared papers), Edward Harris Illions, MD (3 shared papers) and Laura April Gago, MD (2 shared papers).
What insurance does Dr. Gregory S. Neal accept?
Dr. Neal is in network with 13 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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