Calandra N. Harding, NP

  • Owings Mills, MD
  • Nurse practitioner
NPI1962050104PAC ID8325378995
Medicare patients, 2024
29
Part D claims, 2024
567
Industry payments
$111
Affiliated sites
3
Medical groups
3
Practice address
10220 S Dolfield Rd, Owings Mills, MD 21117
Practice phone
Call (410) 575-1785
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

MD Matt

Owings Mills, Maryland

See all 7 affiliations

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Calandra N. Harding is a nurse practitioner in Owings Mills, Maryland

Calandra Harding practices at MD Matt in Owings Mills, Maryland.

Calandra Harding's NPI, 1962050104, was assigned on August 30, 2019. Calandra Harding holds Maryland license R201670.

NPI and contact details
Medicare PAC ID
8325378995
NPI enumeration date
August 30, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(410) 575-1785
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
33
Medical school graduation
2019

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

Calandra N. Harding practices at MD Matt in Owings Mills, Maryland

Calandra Harding's primary practice is MD Matt, at 10220 S Dolfield Rd, Owings Mills, MD 21117 in Baltimore County. The practice phone is (410) 575-1785.

  • MD Matt
    10220 S Dolfield Rd, Owings Mills, MD 21117 · Baltimore CountyPhone(410) 575-1785

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

Calandra N. Harding is affiliated with 4 sites of care and 3 medical groups

Calandra Harding's primary practice is MD Matt in Owings Mills, Maryland. The medical group on file is MD M.A.T.T. Dmand AI also links Calandra Harding to 2 more group practices and clinics, 2 medical groups and 1 physician office, each named with a free account.

See all 7 affiliations for Calandra Harding

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

Dmand AI tracks the EHR system at Calandra N. Harding's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Calandra Harding practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MD MattAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Calandra N. Harding is one of 1,032 nurse practitioners in Maryland

Nurse practitioner is Calandra Harding's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Calandra Harding is licensed in Maryland.

Specialties and state licenses

  • Nurse practitioner, MarylandPrimaryLicense R201670 · taxonomy 363L00000X

Nurse practitioners near Calandra Harding

Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

1,032nurse practitioners in Maryland
6nurse practitioners in Owings Mills

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Calandra N. Harding treated 29 Medicare patients in 2024, average age 55

CMS counts 29 Medicare patients who saw Calandra Harding in 2024. 75% of them have alcohol and drug use disorders, and 75% have tobacco use. 62% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Calandra Harding's median patient age at 42, with 37% women.

Medicare patients, 202429
Average age55
Average risk score1.20
Also on Medicaid62%

Calandra Harding's Medicare patients by sex, 2024

  • Women1552%
  • Men1448%

Chronic conditions among Calandra Harding's Medicare patients, 2024

  1. Alcohol and drug use disorders75%
  2. Tobacco use75%
  3. High blood pressure52%
  4. High cholesterol48%
  5. Mood disorders41%
  6. Anxiety38%
  7. Depression38%

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

Calandra Harding's patients across all payers

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

Patient panel by age, all payers

Median age 42

Patient panel by sex, all payers

  • Women37%
  • Men63%

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

Calandra N. Harding wrote 567 Medicare Part D claims in 2024

In 2024, Calandra Harding wrote 567 Medicare Part D claims for 74 patients. 77% of them were for generic drugs.

Part D claims, 2024567
Part D patients74

Calandra Harding's Part D claims by kind of drug, 2024

  • Generic438 claims77%
  • Brand-name129 claims23%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Calandra N. Harding takes part in Medicare

Calandra Harding 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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Calandra N. Harding received $111 in industry payments in 2025

CMS Open Payments shows 6 general payments to Calandra Harding from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Indivior Inc. paid the most, $111.

Companies that paid Calandra Harding the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Calandra Harding

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

Sources for Calandra N. Harding'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)
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 Calandra N. Harding

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

What is Calandra N. Harding's NPI number?

Calandra N. Harding's NPI number is 1962050104. It was assigned on August 30, 2019, and it is active in the NPI Registry.

What does Calandra N. Harding specialize in?

Calandra N. Harding is a nurse practitioner in Owings Mills, Maryland. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Calandra N. Harding practice?

Calandra Harding practices at 10220 S Dolfield Rd, Owings Mills, MD 21117. Calandra Harding's primary practice is MD Matt in Owings Mills, Maryland. Dmand AI also links Calandra Harding to 2 group practices and clinics, 2 medical groups and 1 physician office.

What is Calandra N. Harding's office phone number?

The practice phone on file for Calandra Harding is (410) 575-1785.

What is Calandra N. Harding's medical license number?

Calandra Harding holds Maryland license R201670.

What medical group is Calandra N. Harding part of?

Calandra Harding is linked to MD M.A.T.T. Dmand AI links Calandra Harding to 2 more medical groups.

Does Calandra N. Harding accept Medicare?

Yes. CMS lists Calandra Harding as accepting Medicare assignment.

How many Medicare patients does Calandra N. Harding see?

CMS counts 29 Medicare patients who saw Calandra Harding in 2024, with an average age of 55.

Has Calandra N. Harding received payments from drug or device companies?

CMS Open Payments shows $111 in general payments to Calandra Harding from 1 company from 2025 to 2025. The largest total came from Indivior Inc.

How long has Calandra N. Harding been practicing?

Calandra Harding graduated from medical school in 2019, 7 years ago.

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