Dr. John S. Jacob, MD
- Medicare services, 2024
- 101
- Medicare patients, 2024
- 32
- Part D claims, 2019
- 122
- Hospital affiliations
- 1
- Industry payments
- $23
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Jacob'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 S. Jacob is a child and adolescent psychiatrist in Grand Rapids, Michigan
Dr. Jacob practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Jacob's NPI, 1346690948, was assigned on June 15, 2016. Dr. Jacob holds Michigan license 4301110446.
- NPI
- 1346690948NPI Registry (opens in a new tab)
- NPI enumeration date
- June 15, 2016
- NPI status
- Active
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John S. Jacob practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Jacob's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Dr. John S. Jacob is affiliated with 5 sites of care and 6 medical groups
Dr. Jacob's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Dr. Jacob to 5 more medical groups and 4 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John S. Jacob's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jacob practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | Available with a free account |
| +4 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John S. Jacob is one of 119 childs and adolescent psychiatrists in Michigan
Child and adolescent psychiatry is Dr. Jacob's primary specialty in the NPI Registry, under taxonomy code 2084P0804X. Dr. Jacob is licensed in Michigan.
Specialties and state licenses
- Child and adolescent psychiatry, MichiganPrimary
Childs and adolescent psychiatrists near Dr. Jacob
Counts of childs and adolescent 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. John S. Jacob billed Medicare for 101 services in 2024
CMS data shows 101 Medicare services from Dr. Jacob across 2 procedure codes in 2024, for 32 Medicare patients. Medicare paid $6,926 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Jacob compared with the Michigan median for childs and adolescent psychiatrists, 2024
- Dr. Jacob
- Michigan median
- Medicare services
- 101vs 7338% above
- Medicare patients
- 32vs 346% below
- Part D claims
- 122vs 7269% above
Medians across 121 childs and adolescent psychiatrists in Michigan with Dmand AI profiles that report each measure.
Dr. Jacob'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.
Need commercial claims for Dr. Jacob?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jacob and other childs and adolescent psychiatrists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John S. Jacob treated 32 Medicare patients in 2024, average age 50
CMS counts 32 Medicare patients who saw Dr. Jacob in 2024. 75% of them have anxiety, and 75% have bipolar disorder. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Jacob's median patient age at 13, with 39% women.
Chronic conditions among Dr. Jacob's Medicare patients, 2024
- Anxiety75%
- Bipolar disorder75%
- Mood disorders75%
- Schizophrenia and other psychoses75%
- High blood pressure72%
- Alcohol and drug use disorders66%
- Depression56%
- High cholesterol56%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jacob's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women39%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John S. Jacob wrote 122 Medicare Part D claims in 2019
In 2019, Dr. Jacob wrote 122 Medicare Part D claims. They cover 6 drugs, with $2,007 in total drug cost. In 2018, CMS named 89 claims across 5 drugs.
Dr. Jacob's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 892019: 12237%
Drugs named by CMS: 6 in 2019, 5 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John S. Jacob received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Jacob from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Supernus Pharmaceuticals, Inc. paid the most, $23.
Companies that paid Dr. Jacob the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John S. Jacob'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 S. Jacob
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 S. Jacob's NPI number?
Dr. John S. Jacob's NPI number is 1346690948. It was assigned on June 15, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. John S. Jacob?
Dr. John S. Jacob is a child and adolescent psychiatrist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Child & Adolescent Psychiatry Physician (taxonomy code 2084P0804X).
Where does Dr. John S. Jacob practice?
Dr. Jacob practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Jacob's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Dr. Jacob to 5 medical groups and 4 group practices and clinics.
What is Dr. John S. Jacob's office phone number?
The practice phone on file for Dr. Jacob is (616) 391-1774.
What is Dr. John S. Jacob's medical license number?
Dr. Jacob holds Michigan license 4301110446.
Which hospitals is Dr. John S. Jacob affiliated with?
Dr. Jacob practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
What medical group is Dr. John S. Jacob part of?
Dr. Jacob is linked to Corewell Health Medical Group West. Dmand AI links Dr. Jacob to 5 more medical groups.
Does Dr. John S. Jacob accept Medicare?
Yes. CMS data shows Dr. Jacob billed Medicare for 101 services in 2024.
How many Medicare patients does Dr. John S. Jacob see?
CMS counts 32 Medicare patients who saw Dr. Jacob in 2024, with an average age of 50.
What services does Dr. John S. Jacob bill to Medicare?
In 2024, Dr. Jacob's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99222).
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What drugs does Dr. John S. Jacob prescribe most?
In 2019 Medicare Part D data, Dr. Jacob's most prescribed drugs by claims were Venlafaxine HCl ER, Quetiapine Fumarate and Alprazolam.
Has Dr. John S. Jacob received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Jacob from 1 company from 2025 to 2025. The largest total came from Supernus Pharmaceuticals, Inc.
How long has Dr. John S. Jacob been practicing?
Dr. Jacob graduated from medical school in 2016, 10 years ago.
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