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Internal Medicine

Emerson A. Joslyn Jr., MD

Works at hospitals in Mechanicsville, VA · Midlothian, VA · Richmond, VA · Virginia

Summary

Dr. Emerson A. Joslyn Jr., MD is an internal medicine doctor at 7001 Forest Ave, Suite 302, Richmond, VA 23230. Phone: (804) 282-2655. Accepts Medicare assignment. In 2024, Emerson A. Joslyn Jr. had 161 Original Medicare patients and 749 services. NPI 1487626883. 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 Emerson A. Joslyn Jr., 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 Emerson A. Joslyn Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Emerson A. Joslyn Jr. 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 Emerson A. Joslyn Jr. see?
In 2024, CMS data shows 161 Original Medicare patients and 749 services for Emerson A. Joslyn Jr.. This counts Original Medicare only and measures volume, not quality.
What is Emerson A. Joslyn Jr.'s NPI number?
1487626883. 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 Emerson A. Joslyn Jr., 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 patients161
Services billed to Medicare749
Different services or procedures42
Participating Medicare providerYes
Average age of these patients76

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)173 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)111 services
  3. Insertion of needle into vein for collection of blood sample (36415)56 services
  4. Influenza vaccine split virus, preservative free (90662)56 services
  5. Administration of influenza virus vaccine (G0008)56 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 pressure67%
  • Arthritis45%
  • Ischemic heart disease25%
  • Anxiety22%
  • Diabetes19%

Hospitals where Emerson A. Joslyn Jr. works

Medicare's Facility Affiliation Data lists Emerson A. Joslyn Jr. 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 Emerson A. Joslyn Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Emerson A. Joslyn Jr. as a member of this group (CMS data updated October 2, 2026).

  • Partner MD PC24 clinicians in the group

Specialties

Find other Internal Medicine doctors in Virginia →

Other internal medicine doctors in Richmond

Clinicians with the same Medicare primary specialty in Richmond, VA — not a recommendation.

All internal medicine doctors in Richmond →

Other clinicians in Partner MD PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1983 (43 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487626883
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