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SUSAN A TUDDENHAM M.D.
NPI 1104143122
Internal Medicine - Infectious Disease in Baltimore, MD

Active since April 29, 2010PECOS Enrolled
74.39/100
CMS Quality Rating
5200 EASTERN AVE BLDG CENTER, DIVISION OF INFECTIOUS DISEASES, SUITE 381, BALTIMORE, MD 21224(410) 550-7330(410) 550-1169 Get Directions Write a Review

NPPES record last updated: August 9, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Susan A Tuddenham M.d. NPPES

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

SUSAN A TUDDENHAM M.D. (NPI 1104143122) is an individual infectious disease provider in Baltimore, Maryland, licensed in Maryland (D0080348) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1104143122
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameSUSAN A TUDDENHAMCredential: M.D.
Location Address5200 EASTERN AVE BLDG CENTER, DIVISION OF INFECTIOUS DISEASES, SUITE 381Baltimore, MD 21224-2734
Mailing Address5200 Eastern Ave Bldg Center, Division Of Infectious Diseases, Suite 381Baltimore, MD 21224-2734 · (410) 550-7330 · Fax (410) 550-1169
Phone(410) 550-7330
Fax(410) 550-1169
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateApril 29, 2010
Last NPPES UpdateAugust 9, 2016
✔ NPI 1104143122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in MD · D0080348
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
5200 EASTERN AVE BLDG CENTER, Baltimore, MD 21224
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)

Susan A Tuddenham M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7012166903
PECOS Enrollment IDI20160901002115
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 Susan Tuddenham reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Johns Hopkins University
0.3 mi
Clinical Medical Laboratory
5501 HOPKINS BAYVIEW CIR, ROOM 1A20
Baltimore, MD 21224
  • Reassigned Medicare billing, Maryland enrollment
  • 4,483 clinicians in this Medicare group
NPI 1306810619 (410) 550-3362

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 21224 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.71
Promoting Interoperability97
Improvement Activities40
Cost52.43

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 Susan Tuddenham's NPI number?

The NPI number for Susan Tuddenham is 1104143122. It was assigned to this individual provider in the NPPES registry on April 29, 2010.

Where is Susan Tuddenham located?

Susan Tuddenham practices at 5200 Eastern Ave Bldg Center Division Of Infectious Diseases, Suite 381, Baltimore, MD 21224. The listed phone number is (410) 550-7330.

What is Susan Tuddenham's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Susan Tuddenham enrolled in Medicare?

Yes. Susan Tuddenham is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Susan Tuddenham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Susan Tuddenham reassigns Medicare benefits to Johns Hopkins University (Baltimore, 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 Susan Tuddenham'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 Susan Tuddenham was last updated on August 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.