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Family Practice

Aarti Pais, MD

Works at hospitals in Littleton, CO · Parker, CO · Colorado

Summary

Dr. Aarti Pais, MD is a family doctor at 9949 S Oswego St, 300 Mrnh Primary Care, Parker, CO 80134. Phone: (303) 649-3100. Accepts Medicare assignment. In 2024, Aarti Pais had 79 Original Medicare patients and 199 services. NPI 1316204811. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 9949 S Oswego St, 300 Mrnh Primary Care, Parker, CO 80134 · Directions
  • Phone: (303) 649‑3100
  • Medicare: Accepts Medicare assignment
  • Hospitals: AdventHealth Littleton, AdventHealth Parker
  • Group practice: Portercare Adventist Health System
  • Medical school: graduated 2009 (17 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Aarti Pais, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Aarti Pais accept Medicare assignment?
Yes. Medicare's clinician data says Aarti Pais accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Aarti Pais see?
In 2024, CMS data shows 79 Original Medicare patients and 199 services for Aarti Pais. This counts Original Medicare only and measures volume, not quality.
What is Aarti Pais's NPI number?
1316204811. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Aarti Pais, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients79
Services billed to Medicare199
Different services or procedures16
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)48 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)40 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)27 services
  4. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)17 services
  5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)11 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure52%
  • Arthritis47%
  • Osteoporosis32%
  • Anxiety30%
  • Depression22%

Hospitals where Aarti Pais works

Medicare's Facility Affiliation Data lists Aarti Pais at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • AdventHealth LittletonLittleton, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060113
  • AdventHealth ParkerParker, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060114

Practice locations

Addresses where Aarti Pais is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Aarti Pais as a member of this group (CMS data updated October 2, 2026).

  • Portercare Adventist Health System774 clinicians in the group

Specialties

Find other Family Practice doctors in Colorado →

Other family doctors in Parker

Clinicians with the same Medicare primary specialty in Parker, CO — not a recommendation.

All family doctors in Parker →

Other clinicians in Portercare Adventist Health System

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1316204811
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians