MS. DIANE KEEGAN WELLS RN, CPNP
NPI 1194969832
Nurse Practitioner - Pediatrics in Baltimore, MD

Active since April 24, 2009PECOS Enrolled
22 S GREENE ST, ROOM N5E16, BALTIMORE, MD 21201(410) 328-2808(410) 328-0571 Get Directions Write a Review

NPPES record last updated: April 24, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Diane Keegan Wells Rn, Cpnp NPPES

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

MS. DIANE KEEGAN WELLS RN, CPNP (NPI 1194969832) is an individual pediatrics provider in Baltimore, Maryland, licensed in Maryland (R091240) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194969832
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMS. DIANE KEEGAN WELLSCredential: RN, CPNP
Location Address22 S GREENE ST, ROOM N5E16Baltimore, MD 21201-1544
Mailing Address22 S Greene St, Room N5e16Baltimore, MD 21201-1544 · (410) 328-2808 · Fax (410) 328-0571
Fax(410) 328-0571
Sole ProprietorNo
Enumeration DateApril 24, 2009
NPI 1194969832 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License Licensed in MD · R091240
22 S GREENE ST, Baltimore, MD 21201

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ms. Diane Keegan Wells Rn, Cpnp 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.

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.

Internal Medicine
22 S GREENE ST
BALTIMORE, MD 21201
Student in an Organized Health Care Education/Training Program
22 S GREENE ST, MEDICINE, N3E09
BALTIMORE, MD 21201
Physician Assistant (Medical)
22 S GREENE ST, G2K36
BALTIMORE, MD 21201
Pediatrics (Adolescent Medicine)
22 S GREENE ST
BALTIMORE, MD 21201
Nurse Practitioner (Acute Care)
22 S GREENE ST, SUITE S4D07
BALTIMORE, MD 21201
Student in an Organized Health Care Education/Training Program
22 S GREENE ST, N3E09
BALTIMORE, MD 21201
Internal Medicine
22 S GREENE ST
BALTIMORE, MD 21201
Internal Medicine
22 S GREENE ST, N3E09
BALTIMORE, MD 21201

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 Diane Wells's NPI number?

The NPI number for Diane Wells is 1194969832. It was assigned to this individual provider in the NPPES registry on April 24, 2009.

Where is Diane Wells located?

Diane Wells practices at 22 S Greene St Room N5e16, Baltimore, MD 21201. The listed phone number is (410) 328-2808.

What is Diane Wells's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Diane Wells enrolled in Medicare?

Yes. Diane Wells is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Diane Wells was last updated on April 24, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.