KATHERINE DIANA KEISER
NPI 1386158533
Nurse Practitioner - Neonatal, Critical Care in Baltimore, MD

Q: What is Katherine Keiser's NPI number?

The NPI number for Katherine Keiser is 1386158533. It was assigned to this individual provider in the NPPES registry on November 27, 2017.

Q: What is Katherine Keiser's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Keiser was last updated on December 13, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since November 27, 2017PECOS Enrolled

22 S GREENE ST, BALTIMORE, MD 21201(410) 328-6716 Get Directions Write a Review

NPPES record last updated: December 13, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 13, 2018, Nov 27, 2017 (2 updates tracked since 2017).

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About Katherine Diana Keiser NPPES

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

KATHERINE DIANA KEISER (NPI 1386158533) is an individual neonatal, critical care provider in Baltimore, Maryland, licensed in Maryland (R184718) and active in the NPI registry since November 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386158533

Entity TypeIndividualFemale

Primary Taxonomy363LN0005X

Provider Legal NameKATHERINE DIANA KEISER

Location Address22 S GREENE STBaltimore, MD 21201-1544

Mailing Address1462 Mordor LnHanover, MD 21076-1579

Phone(410) 328-6716

Sole ProprietorNo

Enumeration DateNovember 27, 2017

Last NPPES UpdateDecember 13, 20182 updates tracked since enumeration

✔ NPI 1386158533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Neonatal, Critical CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LN0005X

License✔ Licensed in MD · R184718

22 S GREENE ST, Baltimore, MD 21201

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Diana Keiser 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21201 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.

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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.

DR. LEONARD ANANG SOWAH M.D.

Internal Medicine

22 S GREENE ST
BALTIMORE, MD 21201

Baltimore City (410) 706-4619

VISHAL BHATNAGAR MD

Student in an Organized Health Care Education/Training Program

22 S GREENE ST, MEDICINE, N3E09
BALTIMORE, MD 21201

Baltimore City (410) 328-6110

NANCE J FOX P.A.-C

Physician Assistant (Medical)

22 S GREENE ST, G2K36
BALTIMORE, MD 21201

Baltimore City (410) 328-1170

HILARY TAMARA WOLF MD

Pediatrics (Adolescent Medicine)

22 S GREENE ST
BALTIMORE, MD 21201

Baltimore City (410) 328-7373

MS. LINDSAY BREAM O'MEARA CRNP

Nurse Practitioner (Acute Care)

22 S GREENE ST, SUITE S4D07
BALTIMORE, MD 21201

Baltimore City (410) 328-3365

NORA T OLIVER M.D., M.P.H.

Student in an Organized Health Care Education/Training Program

22 S GREENE ST, N3E09
BALTIMORE, MD 21201

Baltimore City (410) 328-5756

SHOSHANA JO WEINER

Internal Medicine

22 S GREENE ST
BALTIMORE, MD 21201

Baltimore City (617) 214-1332

JENNA VANLIERE CANZONIERO M.D.

Internal Medicine

22 S GREENE ST, N3E09
BALTIMORE, MD 21201

Baltimore City (410) 328-5756

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 Katherine Keiser's NPI number?

The NPI number for Katherine Keiser is 1386158533. It was assigned to this individual provider in the NPPES registry on November 27, 2017.

Where is Katherine Keiser located?

Katherine Keiser practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-6716.

What is Katherine Keiser's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.

Is Katherine Keiser enrolled in Medicare?

Yes. Katherine Keiser is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katherine Keiser was last updated on December 13, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.