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ELIZABETH A DIECKMAN M.D.
NPI 1750727178
Pediatrics in Hamden, CT

Active since May 13, 2013PECOS Enrolled
2200 WHITNEY AVE, SUITE 240, HAMDEN, CT 06518(203) 287-5400(203) 281-3001 Get Directions Write a Review

NPPES record last updated: May 20, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Elizabeth A Dieckman M.d. NPPES

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

ELIZABETH A DIECKMAN M.D. (NPI 1750727178) is an individual pediatrics provider in Hamden, Connecticut, licensed in Connecticut (055188) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750727178
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameELIZABETH A DIECKMANCredential: M.D.
Location Address2200 WHITNEY AVE, SUITE 240Hamden, CT 06518-3691
Mailing Address226 Mill Hill Ave, 3rd FloorBridgeport, CT 06610-2826 · (203) 287-5400 · Fax (203) 281-3001
Phone(203) 287-5400
Fax(203) 281-3001
Sole ProprietorNo
Enumeration DateMay 13, 2013
Last NPPES UpdateMay 20, 2016
✔ NPI 1750727178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CT · 055188
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2200 WHITNEY AVE, Hamden, CT 06518
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elizabeth A Dieckman 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 Reassignment

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

Mill Hill Medical Consultants Inc
5.2 mi
Hospitalist
20 YORK ST, CB 2041
New Haven, CT 06510
  • Reassigned Medicare billing, Connecticut enrollment
  • Medicare enrollment name: Northeast Medical Group Inc
  • 1,824 clinicians in this Medicare group
NPI 1952624769 (203) 688-4741

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 06518 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

RICARDO F CORDIDO MD
Internal Medicine (Cardiovascular Disease)
2200 WHITNEY AVE, SUITE 180
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 407-2500
JENNIFER SU THOMPSON MD
Internal Medicine (Gastroenterology)
2200 WHITNEY AVE, SUITE 360
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 281-4463
MR. MARIAN E VULPE MD
Internal Medicine (Cardiovascular Disease)
2200 WHITNEY AVE, STE 180
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 407-2500
GASTROENTEROLOGY CENTER OF CONNECTICUT, PC
Internal Medicine (Gastroenterology)
2200 WHITNEY AVE, SUITE 360
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 281-4463
LYNDA A. ROMITA CPNP
Nurse Practitioner (Pediatrics)
2200 WHITNEY AVE, SUITE 240
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 287-5400
CHRISTINE SALAMIDA
Nurse Practitioner (Family)
2200 WHITNEY AVE, SUITE 360
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 281-4463
DR. MARK JEFFREY SCHPERO D.D.S.
Dentist (Orthodontics and Dentofacial Orthopedics)
2200 WHITNEY AVE, SUITE 250
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 288-7273
SAMANTHA RADIN RD, CD-N
Dietitian, Registered
2200 WHITNEY AVE, SUITE 180
HAMDEN, CT 06518
South Central Connecticut Planning Region (203) 407-2500

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 Elizabeth Dieckman's NPI number?

The NPI number for Elizabeth Dieckman is 1750727178. It was assigned to this individual provider in the NPPES registry on May 13, 2013.

Where is Elizabeth Dieckman located?

Elizabeth Dieckman practices at 2200 Whitney Ave Suite 240, Hamden, CT 06518. The listed phone number is (203) 287-5400.

What is Elizabeth Dieckman's specialty?

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

Is Elizabeth Dieckman enrolled in Medicare?

Yes. Elizabeth Dieckman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elizabeth Dieckman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Dieckman reassigns Medicare benefits to Mill Hill Medical Consultants Inc (New Haven, CT). 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 Elizabeth Dieckman'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 Elizabeth Dieckman was last updated on May 20, 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.