DR. HOOVER ADGER JR. M.D.
NPI 1265495949
Pediatrics in Baltimore, MD

Active since April 11, 2006PECOS Enrolled
200 N WOLFE ST, #2065, BALTIMORE, MD 21287(410) 955-5710 Get Directions Write a Review

NPPES record last updated: February 4, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Hoover Adger Jr. M.d. NPPES

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

DR. HOOVER ADGER JR. M.D. (NPI 1265495949) is an individual pediatrics provider in Baltimore, Maryland, licensed in Maryland (D30921) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265495949
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. HOOVER ADGER JR.Credential: M.D.
Location Address200 N WOLFE ST, #2065Baltimore, MD 21287-0005
Mailing AddressPo Box 64316Baltimore, MD 21264-4316 · (443) 287-8944
Sole ProprietorNo
Enumeration DateApril 11, 2006
Last NPPES UpdateFebruary 4, 2013
✔ NPI 1265495949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MD · D30921
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
200 N WOLFE ST, Baltimore, MD 21287

Other Identifiers 3

Medicaid352291100MD
Medicare UPINC57674MD
Medicare PIN187242Y64MD

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Hoover Adger Jr. M.d. 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 Reassignments

2

Medicare enrollment records show Hoover Adger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Critical Care Medicine
600 N WOLFE ST
Baltimore, MD 21287
  • Reassigned Medicare billing, Maryland enrollment
  • 4,483 clinicians in this Medicare group
Addiction Medicine
600 N WOLFE ST
Baltimore, MD 21287
  • Reassigned Medicare billing, Maryland enrollment
  • Also billed through NPI 1689131575 (Maryland)
  • 3 clinicians in this Medicare group

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 21287 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Pediatrics
200 N WOLFE ST, RUBENSTEIN 2071
BALTIMORE, MD 21287
Pediatrics (Adolescent Medicine)
200 N WOLFE ST
BALTIMORE, MD 21287
Dietitian, Registered
200 N WOLFE ST
BALTIMORE, MD 21287
Pediatrics
200 N WOLFE ST
BALTIMORE, MD 21287
Pediatrics (Pediatric Pulmonology)
200 N WOLFE ST, JOHNS HOPKINS UNIVERSITY
BALTIMORE, MD 21287
Pediatrics
200 N WOLFE ST, HARRIET LANE CLINIC
BALTIMORE, MD 21287
Pediatrics (Adolescent Medicine)
200 N WOLFE ST, SUITE 2083
BALTIMORE, MD 21287
Pediatrics
200 N WOLFE ST, ROOM 3150
BALTIMORE, MD 21287

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 Hoover Adger's NPI number?

The NPI number for Hoover Adger is 1265495949. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Where is Hoover Adger located?

Hoover Adger practices at 200 N Wolfe St #2065, Baltimore, MD 21287. The listed phone number is (410) 955-5710.

What is Hoover Adger's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Hoover Adger enrolled in Medicare?

Yes. Hoover Adger is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Hoover Adger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hoover Adger reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Baltimore, MD) and Johns Hopkins University (Baltimore, MD). Each 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 Hoover Adger'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 Hoover Adger was last updated on February 4, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.