Haley Anne Callahan

  • Lawrence, MA
  • Physician assistant
NPI1154969632PAC ID3577953488
Medicare patients, 2024
753
Part D claims, 2024
598
MIPS score, 2024
87
Industry payments
$1,979
Affiliated sites
1
Practice address
280 Merrimack St, Lawrence, MA 01843
Practice phone
Call (978) 683-9201
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northeast Dermatology Associates

Lawrence, Massachusetts

See all 3 affiliations

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Haley Anne Callahan is a physician assistant in Lawrence, Massachusetts

Haley Callahan practices at Northeast Dermatology Associates in Lawrence, Massachusetts.

Haley Callahan's NPI, 1154969632, was assigned on December 16, 2019.

NPI and contact details
Medicare PAC ID
3577953488
NPI enumeration date
December 16, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(978) 683-9201
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
31
Medical school graduation
2021

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Haley Anne Callahan practices at Northeast Dermatology Associates in Lawrence, Massachusetts

Haley Callahan's primary practice is Northeast Dermatology Associates, at 280 Merrimack St, Lawrence, MA 01843 in Essex County. The practice phone is (978) 683-9201.

  • Northeast Dermatology Associates
    280 Merrimack St, Lawrence, MA 01843 · Essex CountyPhone(978) 683-9201

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Haley Anne Callahan is affiliated with 2 sites of care and 1 medical group

Haley Callahan's primary practice is Northeast Dermatology Associates in Lawrence, Massachusetts. The medical group on file is Northeast Dermatology Associates. Dmand AI also links Haley Callahan to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Haley Callahan

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Haley Anne Callahan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Haley Callahan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northeast Dermatology AssociatesAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Haley Anne Callahan is one of 3,922 physician assistants in Massachusetts

Physician assistant is Haley Callahan's primary specialty in the NPI Registry, under taxonomy code 363A00000X.

Specialties and state licenses

  • Physician assistantPrimarytaxonomy 363A00000X
  • Student in an organized health care education/training programtaxonomy 390200000X

Physician assistants near Haley Callahan

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

Haley Anne Callahan treated 753 Medicare patients in 2024, average age 75

CMS counts 753 Medicare patients who saw Haley Callahan in 2024. The largest group is 65 to 74, with 346 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Haley Callahan's median patient age at 74, with 57% women.

Medicare patients, 2024753
Average age75
Average risk score0.99
Also on Medicaid3%

Haley Callahan's Medicare patients by age, 2024

Haley Callahan's Medicare patients by sex, 2024

  • Women43558%
  • Men31842%

Chronic conditions among Haley Callahan's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure67%
  3. Arthritis41%
  4. Anxiety23%
  5. Mood disorders21%
  6. Chronic kidney disease19%
  7. Depression19%
  8. Diabetes19%

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

Haley Callahan's patients across all payers

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

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women57%
  • Men41%

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

Haley Anne Callahan wrote 598 Medicare Part D claims in 2024

In 2024, Haley Callahan wrote 598 Medicare Part D claims for 281 patients. 94% of them were for generic drugs.

Part D claims, 2024598
Part D patients281

Haley Callahan's Part D claims by kind of drug, 2024

  • Generic563 claims94%
  • Brand-name35 claims6%

Drug classes CMS tracks in Haley Callahan's Part D claims, 2024

  • Antibiotics5%32 of 598 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

Haley Anne Callahan scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Haley Callahan for performance year 2024, reported as part of a group. Haley Callahan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Haley Callahan's MIPS scores, performance year 2024

  • 87of 100Final score
  • 84.3of 100Quality
  • 40of 100Improvement Activities

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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Haley Anne Callahan received $1,979 in industry payments in 2025

CMS Open Payments shows 85 general payments to Haley Callahan from 16 drug and device companies in 2025. Food and beverage make up the largest share, 95% of the total. Janssen Pharmaceuticals, Inc paid the most, $395.

General payments to Haley Callahan by kind, 2025 to 2025

$2Kin total
  • Food and beverage$1,88495%
  • Education$955%

Companies that paid Haley Callahan the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Haley Callahan

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

Sources for Haley Anne Callahan'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
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 (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 Haley Anne Callahan

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

What is Haley Anne Callahan's NPI number?

Haley Anne Callahan's NPI number is 1154969632. It was assigned on December 16, 2019, and it is active in the NPI Registry.

What does Haley Anne Callahan specialize in?

Haley Anne Callahan is a physician assistant in Lawrence, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Haley Anne Callahan practice?

Haley Callahan practices at 280 Merrimack St, Lawrence, MA 01843. Haley Callahan's primary practice is Northeast Dermatology Associates in Lawrence, Massachusetts. Dmand AI also links Haley Callahan to 1 group practice or clinic.

What is Haley Anne Callahan's office phone number?

The practice phone on file for Haley Callahan is (978) 683-9201.

What medical group is Haley Anne Callahan part of?

Haley Callahan is linked to Northeast Dermatology Associates.

Does Haley Anne Callahan accept Medicare?

Yes. CMS lists Haley Callahan as accepting Medicare assignment.

What is Haley Anne Callahan's MIPS score?

Haley Callahan's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.

How many Medicare patients does Haley Anne Callahan see?

CMS counts 753 Medicare patients who saw Haley Callahan in 2024, with an average age of 75.

Has Haley Anne Callahan received payments from drug or device companies?

CMS Open Payments shows $1,979 in general payments to Haley Callahan from 16 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Haley Anne Callahan been practicing?

Haley Callahan graduated from medical school in 2021, 5 years ago.

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