John Mullin, PA
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 4,854
- Industry payments
- $115
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 2873 W 17th St, Brooklyn, NY 11224-2611
- Practice phone
- Call (718) 265-9900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
A Merryland Health Center
Multi-specialty group site · Brooklyn, New York
Find John Mullin'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.
John Mullin is a physician assistant in Brooklyn, New York
John Mullin practices at A Merryland Health Center in Brooklyn, New York.
John Mullin's NPI, 1457527095, was assigned on May 4, 2008. John Mullin holds New York license 010986-1.
- NPI
- 1457527095NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759718653
- NPI enumeration date
- May 4, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 265-9900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Mullin practices at A Merryland Health Center in Brooklyn, New York
John Mullin's primary practice is A Merryland Health Center, at 2873 W 17th St, Brooklyn, NY 11224-2611. The practice phone is (718) 265-9900.
- A Merryland Health Center2873 W 17th St, Brooklyn, NY 11224-2611Phone(718) 265-9900
Source: Dmand AI Affiliation Data
John Mullin is affiliated with 2 sites of care and 2 medical groups
John Mullin's primary practice is A Merryland Health Center in Brooklyn, New York. The medical group on file is A Merryland Health Center. Dmand AI also links John Mullin to 1 more group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Mullin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Mullin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| A Merryland Health Center | 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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John Mullin is one of 11,456 physician assistants in New York
Physician assistant is John Mullin's primary specialty in the NPI Registry, under taxonomy code 363A00000X. John Mullin is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near John Mullin
Counts of physician assistants 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
John Mullin treated 42 Medicare patients in 2024, average age 67
CMS counts 42 Medicare patients who saw John Mullin in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high blood pressure, and 60% have high cholesterol. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Mullin's median patient age at 60, with 56% women.
John Mullin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Mullin's Medicare patients by sex, 2024
- Women2150%
- Men2150%
Chronic conditions among John Mullin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol60%
- Arthritis52%
- Heart failure45%
- Diabetes43%
- Asthma29%
- Mood disorders29%
- Chronic kidney disease26%
Share of Medicare patients with each condition. A patient can have several.
John Mullin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women56%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Mullin wrote 4,854 Medicare Part D claims in 2024
In 2024, John Mullin wrote 4,854 Medicare Part D claims for 167 patients. 74% of them were for generic drugs.
John Mullin's Part D claims by kind of drug, 2024
- Generic3,611 claims74%
- Brand-name978 claims20%
- Other265 claims5%
Drug classes CMS tracks in John Mullin's Part D claims, 2024
- Antibiotics2%93 of 4,854 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How John Mullin takes part in Medicare
John Mullin 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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John Mullin received $115 in industry payments in 2025
CMS Open Payments shows 5 general payments to John Mullin from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $26.
Companies that paid John Mullin 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 John Mullin'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 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 (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) |
| 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 John Mullin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Mullin's NPI number?
John Mullin's NPI number is 1457527095. It was assigned on May 4, 2008, and it is active in the NPI Registry.
What does John Mullin specialize in?
John Mullin is a physician assistant in Brooklyn, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does John Mullin practice?
John Mullin practices at 2873 W 17th St, Brooklyn, NY 11224-2611. John Mullin's primary practice is A Merryland Health Center in Brooklyn, New York. Dmand AI also links John Mullin to 1 group practice or clinic and 1 medical group.
What is John Mullin's office phone number?
The practice phone on file for John Mullin is (718) 265-9900.
What is John Mullin's medical license number?
John Mullin holds New York license 010986-1.
What medical group is John Mullin part of?
John Mullin is linked to A Merryland Health Center. Dmand AI links John Mullin to 1 more medical group.
Does John Mullin accept Medicare?
Yes. CMS lists John Mullin as accepting Medicare assignment.
How many Medicare patients does John Mullin see?
CMS counts 42 Medicare patients who saw John Mullin in 2024, with an average age of 67.
Has John Mullin received payments from drug or device companies?
CMS Open Payments shows $115 in general payments to John Mullin from 5 companies from 2025 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has John Mullin been practicing?
John Mullin graduated from medical school in 2005, 21 years ago.
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