Dr. John Mark Pickering Jr., MD
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 44
- Hospital affiliations
- 1
- Industry payments
- $27,271
- Medical groups
- 3
- Practice address
- 164 Summit Avenue, Providence, RI 02906
- Practice phone
- Call (401) 793-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pickering's professional email, personal email and mobile number
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Dr. John Mark Pickering Jr. is a general surgeon in Providence, Rhode Island
Dr. Pickering practices at The Miriam Hospital in Providence, Rhode Island, part of Brown University Health.
Dr. Pickering's NPI, 1245727866, was assigned on April 19, 2018. Dr. Pickering holds Rhode Island license MD19892.
- NPI
- 1245727866NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476802307
- NPI enumeration date
- April 19, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (401) 793-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Mark Pickering Jr. practices at The Miriam Hospital in Providence, Rhode Island
Dr. Pickering's primary practice is The Miriam Hospital, at 164 Summit Avenue, Providence, RI 02906 in Providence County. The practice phone is (401) 793-2500.
- The Miriam Hospital164 Summit Avenue, Providence, RI 02906 · Providence CountyPhone(401) 793-2500
Source: Dmand AI Affiliation Data
Dr. John Mark Pickering Jr. is affiliated with 3 sites of care and 3 medical groups
Dr. Pickering's primary practice is The Miriam Hospital in Providence, Rhode Island, part of Brown University Health. The medical group on file is Brown Surgical Associates. Dmand AI also links Dr. Pickering to 2 more group practices and clinics and 2 medical groups, 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 Mark Pickering Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pickering practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Miriam Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Mark Pickering Jr. is one of 102 general surgeons in Rhode Island
Surgery is Dr. Pickering's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Pickering is licensed in Rhode Island.
Specialties and state licenses
- Surgery, Rhode IslandPrimary
General surgeons near Dr. Pickering
Counts of general surgeons 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 Mark Pickering Jr. treated 16 Medicare patients in 2024, average age 74
CMS counts 16 Medicare patients who saw Dr. Pickering in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Pickering's median patient age at 56, with 57% women.
Chronic conditions among Dr. Pickering's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pickering's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Mark Pickering Jr. wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Pickering wrote 44 Medicare Part D claims for 18 patients. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $78 in total drug cost. In 2023, CMS named 14 claims across 1 drug.
Dr. Pickering's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Pickering's Part D claims, 2024
- Opioids34%15 of 44 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 142024: 14No change
Drugs named by CMS: 1 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. John Mark Pickering Jr. offers telehealth to Medicare patients
Dr. Pickering accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pickering as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Mark Pickering Jr. received $27,271 in industry payments from 2024 to 2025
CMS Open Payments shows 17 general payments to Dr. Pickering from 6 drug and device companies from 2024 to 2025. Honoraria make up the largest share, 85% of the total. Davol Inc. paid the most, $23,545.
General payments to Dr. Pickering by program year, 2024 to 2025
General payments to Dr. Pickering by kind, 2024 to 2025
- Honoraria$23,30285%
- Education$2,75010%
- Travel and lodging$9193%
- Food and beverage$3001%
Companies that paid Dr. Pickering the most, 2024 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 Mark Pickering Jr.'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 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)Medicare Part D Prescribers - by Provider (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)Doctors and Clinicians Utilization Data (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 Mark Pickering Jr.
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 Mark Pickering Jr.'s NPI number?
Dr. John Mark Pickering Jr.'s NPI number is 1245727866. It was assigned on April 19, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. John Mark Pickering Jr.?
Dr. John Mark Pickering Jr. is a general surgeon in Providence, Rhode Island. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Mark Pickering Jr. practice?
Dr. Pickering practices at 164 Summit Avenue, Providence, RI 02906. Dr. Pickering's primary practice is The Miriam Hospital in Providence, Rhode Island, part of Brown University Health. Dmand AI also links Dr. Pickering to 2 group practices and clinics and 2 medical groups.
What is Dr. John Mark Pickering Jr.'s office phone number?
The practice phone on file for Dr. Pickering is (401) 793-2500.
What is Dr. John Mark Pickering Jr.'s medical license number?
Dr. Pickering holds Rhode Island license MD19892.
Which hospitals is Dr. John Mark Pickering Jr. affiliated with?
Dr. Pickering practices at The Miriam Hospital in Providence, Rhode Island.
What medical group is Dr. John Mark Pickering Jr. part of?
Dr. Pickering is linked to Brown Surgical Associates. Dmand AI links Dr. Pickering to 2 more medical groups.
Does Dr. John Mark Pickering Jr. accept Medicare?
Yes. CMS lists Dr. Pickering as accepting Medicare assignment.
Does Dr. John Mark Pickering Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Pickering as offering telehealth services.
How many Medicare patients does Dr. John Mark Pickering Jr. see?
CMS counts 16 Medicare patients who saw Dr. Pickering in 2024, with an average age of 74.
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What drugs does Dr. John Mark Pickering Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Pickering's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. John Mark Pickering Jr. received payments from drug or device companies?
CMS Open Payments shows $27,271 in general payments to Dr. Pickering from 6 companies from 2024 to 2025. The largest total came from Davol Inc.
How long has Dr. John Mark Pickering Jr. been practicing?
Dr. Pickering graduated from medical school in 2018, 8 years ago.
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