1. Home
  2. Directory
  3. Maryland
  4. Prince Frederick
  5. Emergency Medicine
  6. NPI Profile

DAVID M. GLENN
NPI 1841238664
Emergency Medicine - Emergency Medical Services in Prince Frederick, MD

Active since June 03, 2006PECOS Enrolled
100 HOSPITAL RD, PRINCE FREDERICK, MD 20678(301) 855-1012 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About David M. Glenn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID M. GLENN (NPI 1841238664) is an individual emergency medical services provider in Prince Frederick, Maryland, licensed in Maryland (D0057367) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841238664
Entity TypeIndividualMale
Primary Taxonomy207PE0004X
Provider Legal NameDAVID M. GLENN
Location Address100 HOSPITAL RDPrince Frederick, MD 20678-4017
Mailing Address122 Fiddlers Hill RdEdgewater, MD 21037-3613 · (410) 798-4703
Phone(301) 855-1012
Sole ProprietorNo
Enumeration DateJune 3, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1841238664 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians
Taxonomy Code207PE0004X
License✔ Licensed in MD · D0057367
Definition
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
100 HOSPITAL RD, Prince Frederick, MD 20678
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David M. Glenn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show David Glenn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Emergency Medicine Associates P.A., P.C.
Same address
Internal Medicine
100 HOSPITAL RD
Prince Frederick, MD 20678
  • Reassigned Medicare billing, Maryland enrollment
  • 729 clinicians in this Medicare group
NPI 1699630905 (410) 535-4000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20678 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CALVERT MEMORIAL HOSPITAL OF CALVERT COUNTY
Clinical Medical Laboratory
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Calvert County (410) 535-8330
MR. LUIS ANTONIO VELAZQUEZ CRNA
Nurse Anesthetist, Certified Registered
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Calvert County (410) 635-4000
REBECCA MURPHY PA-C
Physician Assistant
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Calvert County (410) 535-4000
MDICS AT CALVERT LLC
Hospitalist
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Calvert County (443) 949-0814
DR. MEENA PODDAR M.D.
Pediatrics
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Calvert County (301) 855-1012
WASHINGTON HOSPITAL CENTER CORP
Surgery (Vascular Surgery)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Calvert County (301) 855-1012
THOMAS MICHAEL ANNULIS MD
Hospitalist
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Calvert County (410) 535-4000
CAROLINA MAMAN-APPLEWHITE MD
Pediatrics
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Calvert County (410) 414-4644

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Glenn's NPI number?

The NPI number for David Glenn is 1841238664. It was assigned to this individual provider in the NPPES registry on June 3, 2006.

Where is David Glenn located?

David Glenn practices at 100 Hospital Rd, Prince Frederick, MD 20678. The listed phone number is (301) 855-1012.

What is David Glenn's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Is David Glenn enrolled in Medicare?

Yes. David Glenn is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Glenn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Glenn reassigns Medicare benefits to Emergency Medicine Associates P.A., P.C. (Prince Frederick, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Glenn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David Glenn was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.