Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

Ann Marie N. Cobb, PA

Works at hospitals in La Plata, MD · Maryland

Summary

Ann Marie N. Cobb, PA is a physician assistant at 4475 Regency Pl, Suite 201, White Plains, MD 20695. Phone: (301) 638-7802. Accepts Medicare assignment. In 2024, Ann Marie N. Cobb had 220 Original Medicare patients and 230 services. NPI 1104927748. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Ann Marie N. Cobb, 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 Ann Marie N. Cobb accept Medicare assignment?
Yes. Medicare's clinician data says Ann Marie N. Cobb 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 Ann Marie N. Cobb see?
In 2024, CMS data shows 220 Original Medicare patients and 230 services for Ann Marie N. Cobb. This counts Original Medicare only and measures volume, not quality.
What is Ann Marie N. Cobb's NPI number?
1104927748. 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 Ann Marie N. Cobb, 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 patients220
Services billed to Medicare230
Different services or procedures9
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)205 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 blood pressure75%
  • High cholesterol75%
  • Diabetes61%
  • Arthritis58%
  • Ischemic heart disease57%
  • Chronic kidney disease57%

Hospitals where Ann Marie N. Cobb works

Medicare's Facility Affiliation Data lists Ann Marie N. Cobb 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.

Practice locations

Addresses where Ann Marie N. Cobb is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ann Marie N. Cobb as a member of these groups (CMS data updated October 2, 2026).

  • Mdics at Civista LLC35 clinicians in the group
  • Kidney Medical Associates Inc7 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Maryland →

Other physician assistants in White Plains

Clinicians with the same Medicare primary specialty in White Plains, MD — not a recommendation.

All physician assistants in White Plains →

Other clinicians in Mdics at Civista LLC

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

Clinician information

CredentialPA
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104927748
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