Nisha M. Orren, PA-C
- Medicare services, 2021
- 1,148
- Hospital affiliations
- 1
- Industry payments
- $282
- Medical group
- 1
- State license
- 1
- Practice address
- 111 Michigan Ave, NW, Washington, DC 20010
- Practice phone
- Call (202) 476-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nisha Orren'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.
Nisha M. Orren is a pediatrician in Washington, District of Columbia
Nisha Orren practices at Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital.
Nisha Orren's NPI, 1821691387, was assigned on November 18, 2020. Nisha Orren holds Maryland license C0007889.
- NPI
- 1821691387NPI Registry (opens in a new tab)
- NPI enumeration date
- November 18, 2020
- NPI status
- Active
- Practice phone
- (202) 476-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Nisha M. Orren practices at Children's National Hospital in Washington, District of Columbia
Nisha Orren's primary practice is Children's National Hospital, at 111 Michigan Ave, NW, Washington, DC 20010 in The District County. The practice phone is (202) 476-5000.
- Children's National Hospital111 Michigan Ave, NW, Washington, DC 20010 · The District CountyPhone(202) 476-5000
Source: Dmand AI Affiliation Data
Nisha M. Orren is affiliated with 3 sites of care and 1 medical group
Nisha Orren's primary practice is Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital. Dmand AI also links Nisha Orren to 1 dialysis center, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nisha M. Orren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nisha Orren practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's National Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Children's National Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Nisha M. Orren is one of 545 pediatricians in District of Columbia
Pediatrics is Nisha Orren's primary specialty in the NPI Registry, under taxonomy code 208000000X. Nisha Orren is licensed in Maryland.
Specialties and state licenses
- Pediatrics, MarylandPrimary
Pediatricians near Nisha Orren
Counts of pediatricians 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
Nisha M. Orren billed Medicare for 1,148 services in 2021
CMS data shows 1,148 Medicare services from Nisha Orren across 7 procedure codes in 2021. Medicare paid $87,650 for them. Every service was in an office.
Nisha Orren's Medicare services by type, 2021
- Other services533
- Office and hospital visits511
- Lab and pathology104
Nisha Orren's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Nisha Orren?
Medicare shows one payer. Book a meeting to get commercial claims data for Nisha Orren and other pediatricians in District of Columbia.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Nisha M. Orren's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Nisha Orren's median patient age at 10, with 54% women.
Nisha Orren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Nisha M. Orren received $282 in industry payments from 2021 to 2025
CMS Open Payments shows 14 general payments to Nisha Orren from 9 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $85.
General payments to Nisha Orren by program year, 2021 to 2025
Companies that paid Nisha Orren the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Nisha M. Orren'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Nisha M. Orren
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nisha M. Orren's NPI number?
Nisha M. Orren's NPI number is 1821691387. It was assigned on November 18, 2020, and it is active in the NPI Registry.
What does Nisha M. Orren specialize in?
Nisha M. Orren is a pediatrician in Washington, District of Columbia. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Nisha M. Orren practice?
Nisha Orren practices at 111 Michigan Ave, NW, Washington, DC 20010. Nisha Orren's primary practice is Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital. Dmand AI also links Nisha Orren to 1 dialysis center, 1 group practice or clinic and 1 medical group.
What is Nisha M. Orren's office phone number?
The practice phone on file for Nisha Orren is (202) 476-5000.
What is Nisha M. Orren's medical license number?
Nisha Orren holds Maryland license C0007889.
Which hospitals is Nisha M. Orren affiliated with?
Nisha Orren practices at Children's National Hospital in Washington, District of Columbia.
Does Nisha M. Orren accept Medicare?
Yes. CMS data shows Nisha Orren billed Medicare for 1,148 services in 2021.
What services does Nisha M. Orren bill to Medicare?
In 2021, Nisha Orren's most billed Medicare services were medical service (U0003), office visit, new patient (99203) and office visit, established patient (99213).
Has Nisha M. Orren received payments from drug or device companies?
CMS Open Payments shows $282 in general payments to Nisha Orren from 9 companies from 2021 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Nisha M. Orren been practicing?
Nisha Orren graduated from medical school in 2020, 6 years ago.
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