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Dr. Joseph Griffin, MD
NPI1811996366PAC ID2062594849
- Medicare services, 2018
- 299
- Part D claims, 2022
- 26
- Publications
- 3
- Industry payments
- $2,202
- Affiliated sites
- 1
- Practice address
- 1501 Division Street, Baltimore, MD 21217
- Practice phone
- Call (410) 383-8300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Total Health Care - Baltimore
FQHC - Main Site · Baltimore, Maryland
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Dr. Joseph Griffin is a psychiatrist in Baltimore, Maryland
Dr. Griffin practices at Total Health Care - Baltimore in Baltimore, Maryland.
Dr. Griffin's NPI, 1811996366, was assigned on July 18, 2005. Dr. Griffin graduated from Meharry Medical College School of Medicine in 1985. Dr. Griffin holds Maryland license D0035601.
NPI and contact details
- NPI
- 1811996366NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062594849
- NPI enumeration date
- July 18, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 383-8300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Griffin practices at Total Health Care - Baltimore in Baltimore, Maryland
Dr. Griffin's primary practice is Total Health Care - Baltimore, at 1501 Division Street, Baltimore, MD 21217 in Baltimore City. The practice phone is (410) 383-8300.
- Total Health Care - Baltimore1501 Division Street, Baltimore, MD 21217 · Baltimore CityPhone(410) 383-8300
Source: Dmand AI Affiliation Data
Dr. Joseph Griffin is affiliated with 1 site of care and 1 medical group
Dr. Griffin's primary practice is Total Health Care - Baltimore in Baltimore, Maryland. The medical group on file is Total Health Care, Inc. Dr. Griffin's employer is on file too: a community health center (fqhc).
Total Health Care - BaltimorePrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joseph Griffin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Griffin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Total Health Care - Baltimore | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph Griffin is one of 901 psychiatrists in Maryland
Psychiatry is Dr. Griffin's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Griffin's licenses on file in 2 states: Maryland and Mississippi.
Specialties and state licenses
- Psychiatry, MarylandPrimary
- Mississippi license
Psychiatrists near Dr. Griffin
Counts of psychiatrists 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. Joseph Griffin billed Medicare for 299 services in 2018
CMS data shows 299 Medicare services from Dr. Griffin across 3 procedure codes in 2018. Medicare paid $29,156 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2018299
Paid by Medicare$29,156
Procedure codes3
Dr. Griffin's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 2792018: 2997%
Dr. Griffin compared with the Maryland median for psychiatrists, 2018
- Dr. Griffin
- Maryland median
- Medicare services
- 299vs 18859% above
- Part D claims
- 26vs 11678% below
Medians across 1,014 psychiatrists in Maryland with Dmand AI profiles that report each measure.
Dr. Griffin's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Griffin's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Griffin's median patient age at 44, with 50% women.
Dr. Griffin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Joseph Griffin wrote 26 Medicare Part D claims in 2022
In 2022, Dr. Griffin wrote 26 Medicare Part D claims. They cover 2 drugs, with $3,340 in total drug cost. In 2016, CMS named 95 claims across 7 drugs.
Part D claims, 202226
Drugs named by CMS2
Total drug cost$3,340
Dr. Griffin's most prescribed drugs by claims, 2022
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 2022
- 2016
- 2022
- Claims for drugs CMS names
- 2016: 952022: 2673%
Drugs named by CMS: 2 in 2022, 7 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Joseph Griffin takes part in Medicare
Dr. Griffin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Joseph Griffin has 3 publications on record
Dmand AI links 3 papers to Dr. Griffin, published from 2011 to 2015. The most frequent topics are Government Regulation and United States Food and Drug Administration. Dr. Griffin's most frequent co-author is Emily P. Zeitler, MD.
Papers3
Years published2011 to 2015
Topics Dr. Griffin writes about most
- Government Regulation
- United States Food and Drug Administration
Dr. Griffin's most frequent co-authors
Recent publications by Dr. Griffin
Health Aff (Millwood)
Comparative Effectiveness ResearchGovernment RegulationPrescription Drugs
See who Dr. Griffin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Griffin works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joseph Griffin received $2,202 in industry payments from 2016 to 2025
CMS Open Payments shows 84 general payments to Dr. Griffin from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $731.
General payments to Dr. Griffin by program year, 2016 to 2025
General payments to Dr. Griffin by kind, 2016 to 2025
$2.2Kin total
- Food and beverage$2,200100%
- Gifts$20%
Companies that paid Dr. Griffin 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. Joseph Griffin graduated from Meharry Medical College School of Medicine
Dr. Griffin graduated from Meharry Medical College School of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph Griffin'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Joseph Griffin
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. Joseph Griffin's NPI number?
Dr. Joseph Griffin's NPI number is 1811996366. It was assigned on July 18, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Griffin?
Dr. Joseph Griffin is a psychiatrist in Baltimore, Maryland. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Joseph Griffin practice?
Dr. Griffin practices at 1501 Division Street, Baltimore, MD 21217. Dr. Griffin's primary practice is Total Health Care - Baltimore in Baltimore, Maryland.
What is Dr. Joseph Griffin's office phone number?
The practice phone on file for Dr. Griffin is (410) 383-8300.
What is Dr. Joseph Griffin's medical license number?
Dr. Griffin holds Maryland license D0035601, one of the licenses on file in 2 states.
Which states has Dr. Joseph Griffin been licensed in?
Dmand AI has state licenses on file for Dr. Griffin in Maryland (1987 to 2026) and Mississippi (1985 to 2023).
What medical group is Dr. Joseph Griffin part of?
Dr. Griffin is linked to Total Health Care, Inc.
Does Dr. Joseph Griffin accept Medicare?
Yes. CMS data shows Dr. Griffin billed Medicare for 299 services in 2018, and Dr. Griffin accepts Medicare assignment.
What services does Dr. Joseph Griffin bill to Medicare?
In 2018, Dr. Griffin's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
Where did Dr. Joseph Griffin go to medical school?
Dr. Griffin graduated from Meharry Medical College School of Medicine in 1985.
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What drugs does Dr. Joseph Griffin prescribe most?
In 2022 Medicare Part D data, Dr. Griffin's most prescribed drugs by claims were Mirtazapine and Suboxone.
Has Dr. Joseph Griffin received payments from drug or device companies?
CMS Open Payments shows $2,202 in general payments to Dr. Griffin from 6 companies from 2016 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Joseph Griffin been practicing?
Dr. Griffin graduated from medical school in 1985, 41 years ago.
Does Dr. Joseph Griffin do research?
Dmand AI links 3 publications to Dr. Griffin, published from 2011 to 2015.
Who does Dr. Joseph Griffin publish with?
Dr. Griffin's most frequent co-authors are Emily P. Zeitler, MD (1 shared paper).
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