David J. Roberts, PA

  • Buffalo, NY
  • Physician assistant
NPI1891269494PAC ID2163762055
Medicare services, 2024
171
Medicare patients, 2024
142
Part D claims, 2024
903
MIPS score, 2024
91
Hospital affiliations
4
Practice address
565 Abbott Road, Buffalo, NY 14220
Practice phone
Call (716) 826-7000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mercy Hospital of Buffalo

Hospital · Buffalo, New York

See all 9 affiliations

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David J. Roberts is a physician assistant in Buffalo, New York

David Roberts practices at Mercy Hospital of Buffalo in Buffalo, New York, part of Catholic Health System.

David Roberts' NPI, 1891269494, was assigned on January 16, 2019.

NPI and contact details
Medicare PAC ID
2163762055
NPI enumeration date
January 16, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(716) 826-7000
Professional email
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Personal email
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Mobile number
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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)

David J. Roberts practices at Mercy Hospital of Buffalo in Buffalo, New York

David Roberts' primary practice is Mercy Hospital of Buffalo, at 565 Abbott Road, Buffalo, NY 14220 in Erie County. The practice phone is (716) 826-7000.

Source: Dmand AI Affiliation Data

David J. Roberts is affiliated with 5 sites of care and 4 medical groups

David Roberts' primary practice is Mercy Hospital of Buffalo in Buffalo, New York, part of Catholic Health System. David Roberts is also affiliated with Sisters of Charity Hospital. The medical group on file is Sisters of Charity Hospital. Dmand AI also links David Roberts to 2 more hospitals, 3 medical groups and 1 group practice or clinic, each named with a free account.

See all 9 affiliations for David Roberts

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at David J. Roberts' practice

Dmand AI tracks the electronic health record (EHR) system at each site where David Roberts practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mercy Hospital of BuffaloAvailable with a free account
+4 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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David J. Roberts is one of 2,670 physician assistants in New York

Medical is David Roberts' primary specialty in the NPI Registry, under taxonomy code 363AM0700X.

Specialties and state licenses

  • Medical physician assistantPrimarytaxonomy 363AM0700X
  • Physician assistanttaxonomy 363A00000X

Clinical focus

Dmand AI lists fibromyalgia and chronic pain, multiple sclerosis, neuropathy, skin discoloration and tobacco use among the conditions David Roberts treats.

Physician assistants near David Roberts

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

David J. Roberts billed Medicare for 171 services in 2024

CMS data shows 171 Medicare services from David Roberts across 3 procedure codes in 2024, for 142 Medicare patients. Medicare paid $7,241 for them. Every service was in an office.

Medicare services, 2024171
Medicare patients142
Paid by Medicare$7,241
Procedure codes3

David Roberts' Medicare services by type, 2024

  1. Office and hospital visits131
  2. Other services40

David Roberts compared with the New York median for physician assistants, 2024

  • David Roberts
  • New York median
Medicare services
171vs 19412% below
Medicare patients
142vs 8861% above
Part D claims
834vs 47376% above

Medians across 1,670 physician assistants in New York with Dmand AI profiles that report each measure.

David Roberts' 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.

See all procedures by David Roberts

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

David J. Roberts treated 142 Medicare patients in 2024, average age 75

CMS counts 142 Medicare patients who saw David Roberts in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts David Roberts' median patient age at 75, with 48% women.

Medicare patients, 2024142
Average age75
Average risk score1.54
Also on Medicaid18%

David Roberts' Medicare patients by age, 2024

David Roberts' Medicare patients by sex, 2024

  • Women6848%
  • Men7452%

Chronic conditions among David Roberts' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis65%
  4. Chronic kidney disease44%
  5. Ischemic heart disease39%
  6. Atrial fibrillation31%
  7. COPD30%
  8. Diabetes29%

Share of Medicare patients with each condition. A patient can have several.

David Roberts' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 75

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

David J. Roberts wrote 903 Medicare Part D claims in 2024

In 2024, David Roberts wrote 903 Medicare Part D claims for 354 patients. 83% of them were for generic drugs. CMS names the drug for 834 of them, across 10 drugs with 11 or more claims each, at $151,271 in total drug cost.

Part D claims, 2024903
Drugs named by CMS10
Total drug cost$151,271
Part D patients354

David Roberts' Part D claims by kind of drug, 2024

  • Generic746 claims83%
  • Brand-name157 claims17%

David Roberts' 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 David Roberts' Part D claims, 2024

  • Opioids2%19 of 903 claims
  • Antibiotics1%12 of 903 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by David Roberts

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

David J. Roberts scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for David Roberts for performance year 2024, reported as part of a group. David Roberts accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

David Roberts' MIPS scores, performance year 2024

  • 91of 100Final score
  • 87.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 83of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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David J. Roberts received $42 in industry payments in 2025

CMS Open Payments shows 2 general payments to David Roberts from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $22.

Companies that paid David Roberts the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to David Roberts

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for David J. Roberts's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about David J. Roberts

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is David J. Roberts' NPI number?

David J. Roberts' NPI number is 1891269494. It was assigned on January 16, 2019, and it is active in the NPI Registry.

What does David J. Roberts specialize in?

David J. Roberts is a physician assistant in Buffalo, New York. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).

Where does David J. Roberts practice?

David Roberts practices at 565 Abbott Road, Buffalo, NY 14220. David Roberts' primary practice is Mercy Hospital of Buffalo in Buffalo, New York, part of Catholic Health System. Dmand AI also links David Roberts to 2 hospitals, 3 medical groups and 1 group practice or clinic.

What is David J. Roberts' office phone number?

The practice phone on file for David Roberts is (716) 826-7000.

Which hospitals is David J. Roberts affiliated with?

David Roberts practices at Mercy Hospital of Buffalo in Buffalo, New York. David Roberts is also affiliated with Sisters of Charity Hospital. Dmand AI links David Roberts to 2 more hospitals.

What medical group is David J. Roberts part of?

David Roberts is linked to Sisters of Charity Hospital. Dmand AI links David Roberts to 3 more medical groups.

Does David J. Roberts accept Medicare?

Yes. CMS data shows David Roberts billed Medicare for 171 services in 2024, and David Roberts accepts Medicare assignment.

What is David J. Roberts' MIPS score?

David Roberts' MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

How many Medicare patients does David J. Roberts see?

CMS counts 142 Medicare patients who saw David Roberts in 2024, with an average age of 75.

What services does David J. Roberts bill to Medicare?

In 2024, David Roberts' most billed Medicare services were office visit, established patient (99213), medicare service (G2211) and office visit, new patient (99203).

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What drugs does David J. Roberts prescribe most?

In 2024 Medicare Part D data, David Roberts' most prescribed drugs by claims were Clopidogrel, Diazepam and Eliquis.

Has David J. Roberts received payments from drug or device companies?

CMS Open Payments shows $42 in general payments to David Roberts from 2 companies from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.

How long has David J. Roberts been practicing?

David Roberts graduated from medical school in 2018, 8 years ago.

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