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

Nurse Practitioner

Arin Longfellow

Sees patients in Forest Hill, MD · Lutherville, MD · Hyattsville, MD · Maryland

Summary

Arin Longfellow (Nurse Practitioner) is enrolled with Medicare at 3 practice locations in Forest Hill, MD, Lutherville, MD and Hyattsville, MD. NPI 1972055085. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Arin Longfellow, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
10Years since medical school (graduated 2016)
FemaleGender (as listed)
Synergy Medical Group LLCGroup practice (+1 more)

Quick answers

Where does Arin Longfellow see patients?
Medicare's clinician data lists 3 practice locations, including Forest Hill, MD, Lutherville, MD and Hyattsville, MD. Call before your visit to confirm the address.
What is Arin Longfellow's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Arin Longfellow accept Medicare assignment?
Yes. Medicare's clinician data says Arin Longfellow accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Arin Longfellow offer telehealth?
Medicare's clinician data says Arin Longfellow offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Arin Longfellow?
(410) 838-0101, as listed in official Medicare / NPI Registry data.
What is Arin Longfellow's NPI number?
1972055085. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Arin Longfellow is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Arin Longfellow as a member of these groups (CMS data updated 2026-10-02).

  • Synergy Medical Group LLC109 clinicians in the group
  • Access Health LLC9 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Maryland →

Other nurse practitioners in Forest Hill

Clinicians with the same Medicare primary specialty in Forest Hill, MD — not a recommendation.

All nurse practitioners in Forest Hill →

Clinician information

Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1972055085
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians