J Am Acad Child Adolesc Psychiatry
COVID-19Emergency Service, HospitalLength of Stay
Dr. John M. Diamond, MD
NPI1124029921
- Medicare services, 2022
- 151
- Part D claims, 2016
- 46
- Publications
- 10
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 525 Moye Blvd, Greenville, NC 27834-2849
- Practice phone
- Call (252) 744-1406
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ecu Physicians - Behavioral & Mental Health - Greenville (Moye Blvd)
Multi-specialty group site · Greenville, North Carolina
Find Dr. Diamond's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John M. Diamond is a child and adolescent psychiatrist in Greenville, North Carolina
Dr. Diamond practices at Ecu Physicians - Behavioral & Mental Health - Greenville (Moye Blvd) in Greenville, North Carolina.
Dr. Diamond's NPI, 1124029921, was assigned on August 3, 2005. Dr. Diamond graduated from Howard University College Of Medicine in 1979. Dr. Diamond's North Carolina license number on file is 28170.
NPI and contact details
- NPI
- 1124029921NPI Registry (opens in a new tab)
- NPI enumeration date
- August 3, 2005
- NPI status
- Active
- Practice phone
- (252) 744-1406
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John M. Diamond practices at 2 locations in Greenville, North Carolina
Dr. Diamond's primary practice is Ecu Physicians - Behavioral & Mental Health - Greenville (Moye Blvd), at 525 Moye Blvd, Greenville, NC 27834-2849. The practice phone is (252) 744-1406. The NPI Registry lists Dr. Diamond's practice address as 2100 Stantonsburg Rd, Greenville, NC 27834.
- Ecu Physicians - Behavioral & Mental Health - Greenville (Moye Blvd)Primary525 Moye Blvd, Greenville, NC 27834-2849Phone(252) 744-1406
- NPI Registry address2100 Stantonsburg Rd, Greenville, NC 27834 · Pitt CountyPhone(252) 744-1406
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. John M. Diamond is affiliated with 1 site of care and 1 medical group
Dr. Diamond's primary practice is Ecu Physicians - Behavioral & Mental Health - Greenville (Moye Blvd) in Greenville, North Carolina. The medical group on file is ECU Health Physicians.
Ecu Physicians - Behavioral & Mental Health - Greenville (Moye Blvd)Primary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. John M. Diamond's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diamond practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ecu Physicians - Behavioral & Mental Health - Greenville (Moye Blvd) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John M. Diamond is one of 127 childs and adolescent psychiatrists in North Carolina
Child and adolescent psychiatry is Dr. Diamond's primary specialty in the NPI Registry, under taxonomy code 2084P0804X. Dr. Diamond is board certified in child psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Diamond's licenses on file in 3 states: North Carolina, Pennsylvania and South Carolina.
Specialties and state licenses
- Child and adolescent psychiatry, North CarolinaPrimary
- Pennsylvania license
- South Carolina license
Childs and adolescent psychiatrists near Dr. Diamond
Counts of childs and adolescent psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
127childs and adolescent psychiatrists in North Carolina
7childs and adolescent psychiatrists in Greenville
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John M. Diamond billed Medicare for 151 services in 2022
CMS data shows 151 Medicare services from Dr. Diamond across 2 procedure codes in 2022. Medicare paid $9,910 for them.
Medicare services, 2022151
Paid by Medicare$9,910
Procedure codes2
Dr. Diamond's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1552022: 1513%
- Tests and treatments
- 2021: 132022: 0100%
Where Dr. Diamond's Medicare services took place, 2022
- In an office6845%
- In a facility8355%
Dr. Diamond compared with the North Carolina median for childs and adolescent psychiatrists, 2022
- Dr. Diamond
- North Carolina median
- Medicare services
- 151vs 652.3 times
- Part D claims
- 46vs 5212% below
Medians across 132 childs and adolescent psychiatrists in North Carolina with Dmand AI profiles that report each measure.
Dr. Diamond's most billed Medicare procedure codes, 2022
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. Diamond?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Diamond and other childs and adolescent psychiatrists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John M. Diamond wrote 46 Medicare Part D claims in 2016
In 2016, Dr. Diamond wrote 46 Medicare Part D claims. They cover 4 drugs, with $2,183 in total drug cost.
Part D claims, 201646
Drugs named by CMS4
Total drug cost$2,183
Dr. Diamond's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
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Dr. John M. Diamond has 10 publications on record
Dmand AI links 10 papers to Dr. Diamond, published from 2016 to 2023. The most frequent topics are Attention Deficit Disorder with Hyperactivity, Mental Disorders and Mental Health Services. Dr. Diamond has published most often in J Am Acad Child Adolesc Psychiatry. Dr. Diamond's most frequent co-authors are Arthur Abright, MD, Nadyah Janine John, MD and Pheston Gray Shelton, MD.
Papers10
Years published2016 to 2023
Dr. Diamond's papers by year, 2016 to 2023
Topics Dr. Diamond writes about most
- Attention Deficit Disorder with Hyperactivity
- Mental Disorders
- Mental Health Services
- Telemedicine
Dr. Diamond's most frequent co-authors
- Arthur Abright, MD1 shared paper
- Nadyah Janine John, MD1 shared paper
- Pheston Gray Shelton, MD1 shared paper
Recent publications by Dr. Diamond
J Am Acad Child Adolesc Psychiatry
Antidepressive AgentsDepressive Disorder, MajorPsychotherapy
J Atten Disord
Attention Deficit Disorder with HyperactivityAttitude to HealthBehavior
Telemed J E Health
Adolescent BehaviorAdolescent PsychiatryChild Behavior Disorders
See who Dr. Diamond researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Diamond works with, so you can find a warm path to the right childs and adolescent psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John M. Diamond has 1 award and honors on record
Dmand AI lists 1 award for Dr. Diamond, most recently Best Doctors in North Carolina in 2020.
Awards and honors for Dr. Diamond
- 2020
- Best Doctors in North Carolina
Source: Dmand AI Professional Profile Data
Dr. John M. Diamond graduated from Howard University College Of Medicine
Dr. Diamond graduated from Howard University College Of Medicine in 1979. Dr. Diamond is a member of AACAP and APA.
- Medical school
- Board certified in child psychiatry
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. John M. Diamond accepts plans from 7 insurance carriers
Dr. Diamond is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross and Blue Shield of North Carolina and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross and Blue Shield of North Carolina
- HCSC
- Regence Health Plans
- Amerihealth Caritas
- NC State Medicaid
- RI State Medicaid
Plan types Dr. Diamond accepts, by number of carriers
- Medicare4
- PPO4
- Medicaid3
- HMO2
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. John M. Diamond'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| 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 |
| 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. John M. Diamond
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. John M. Diamond's NPI number?
Dr. John M. Diamond's NPI number is 1124029921. It was assigned on August 3, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John M. Diamond?
Dr. John M. Diamond is a child and adolescent psychiatrist in Greenville, North Carolina. The primary specialty in the NPI Registry is Child & Adolescent Psychiatry Physician (taxonomy code 2084P0804X).
Where does Dr. John M. Diamond practice?
Dr. Diamond practices at 525 Moye Blvd, Greenville, NC 27834-2849. Dr. Diamond also practices at 2100 Stantonsburg Rd, Greenville, NC 27834. Dr. Diamond's primary practice is Ecu Physicians - Behavioral & Mental Health - Greenville (Moye Blvd) in Greenville, North Carolina.
What is Dr. John M. Diamond's office phone number?
The practice phone on file for Dr. Diamond is (252) 744-1406.
What is Dr. John M. Diamond's medical license number?
Dr. Diamond's North Carolina license number on file is 28170, one of the licenses on file in 3 states.
Which states has Dr. John M. Diamond been licensed in?
Dmand AI has state licenses on file for Dr. Diamond in North Carolina (1984 to 2025), Pennsylvania (1982 to 1984) and South Carolina (1980 to 1983).
What medical group is Dr. John M. Diamond part of?
Dr. Diamond is linked to ECU Health Physicians.
Does Dr. John M. Diamond accept Medicare?
Yes. CMS data shows Dr. Diamond billed Medicare for 151 services in 2022.
Is Dr. John M. Diamond board certified?
Yes. Dr. Diamond is board certified in child psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. John M. Diamond bill to Medicare?
In 2022, Dr. Diamond's most billed Medicare services were hospital inpatient care (99232) and office visit, established patient (99214).
Show 6 more questionsShow fewer questions
Where did Dr. John M. Diamond go to medical school?
Dr. Diamond graduated from Howard University College Of Medicine in 1979.
What drugs does Dr. John M. Diamond prescribe most?
In 2016 Medicare Part D data, Dr. Diamond's most prescribed drugs by claims were Escitalopram Oxalate, Risperidone and Methylphenidate ER.
How long has Dr. John M. Diamond been practicing?
Dr. Diamond graduated from medical school in 1979, 47 years ago.
Does Dr. John M. Diamond do research?
Dmand AI links 10 publications to Dr. Diamond, published from 2016 to 2023.
Who does Dr. John M. Diamond publish with?
Dr. Diamond's most frequent co-authors are Arthur Abright, MD (1 shared paper), Nadyah Janine John, MD (1 shared paper) and Pheston Gray Shelton, MD (1 shared paper).
What insurance does Dr. John M. Diamond accept?
Dr. Diamond is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross and Blue Shield of North Carolina and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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