DR. KATHLEEN M AKGUN M.D.
NPI 1114009917
Internal Medicine in New Haven, CT

Q: What is Kathleen Akgun's NPI number?

The NPI number for Kathleen Akgun is 1114009917. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Q: What is Kathleen Akgun's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Kathleen Akgun was last updated on July 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since October 20, 2006PECOS Enrolled

789 HOWARD AVE, YALE PHYSICIANS BLDG 2ND FLR, NEW HAVEN, CT 06519(203) 785-4198(203) 737-5453 Get Directions Write a Review

NPPES record last updated: July 28, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Kathleen M Akgun M.d. NPPES

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

DR. KATHLEEN M AKGUN M.D. (NPI 1114009917) is an individual internal medicine provider in New Haven, Connecticut, licensed in Connecticut (043889) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114009917

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. KATHLEEN M AKGUNCredential: M.D.

Location Address789 HOWARD AVE, YALE PHYSICIANS BLDG 2ND FLRNew Haven, CT 06519-1304

Mailing AddressPo Box 9805, 300 George Street 6th FloorNew Haven, CT 06536-0805 · (203) 785-7998 · Fax (203) 785-6414

Phone(203) 785-4198

Fax(203) 737-5453

Sole ProprietorYes

Enumeration DateOctober 20, 2006

Last NPPES UpdateJuly 28, 2008

✔ NPI 1114009917 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CT · 043889

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 043889 (CT)

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 043889 (CT)

789 HOWARD AVE, New Haven, CT 06519

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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)

Dr. Kathleen M Akgun 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 Kathleen Akgun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Yale University

0.3 mi

Advanced Practice Midwife

100 CHURCH ST S STE 200, YALE SCHOOL OF NURSING
New Haven, CT 06519

Reassigned Medicare billing, Connecticut enrollment
3,728 clinicians in this Medicare group

NPI 1124148887 (203) 737-5432

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 06519 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

$138.84 typical visit price

range $60.82 – $183.10

Typical copayment $34.71 (range $15.20 – $45.77)

Most-billed visit code 99204

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.

CYRUS R KAPADIA MD

Internal Medicine (Gastroenterology)

789 HOWARD AVE, DANA BUILDING - 3RD FLOOR
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-4138

PEDRO JOSE GONZALEZ JIMENEZ

Pediatrics (Pediatric Emergency Medicine)

789 HOWARD AVE, YNHH PEDIATRICS
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 688-5555

DR. AMIT N VORA MD

Internal Medicine (Interventional Cardiology)

789 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-7960

DEVIKA KIR MD

Internal Medicine (Interventional Cardiology)

789 HOWARD AVE, YNHH,
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 688-5555

LOUISE MARIE DEMBRY MD

Internal Medicine (Infectious Disease)

789 HOWARD AVE, DANA BUILDING - 3RD FLOOR
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-4629

PRIYANKA DEB M.D.

Radiology (Diagnostic Radiology)

789 HOWARD AVE, TOMPKINS EAST BUILDING ROOM 2-230
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-2385

MRS. KATHLEEN O'CONNOR FRAME ANP-C, WHNP-BC, APRN

Nurse Practitioner (Adult Health)

789 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 688-5555

VIDHI PATEL

Pharmacist

789 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (888) 461-0106

CAMILLE ANN BROWN MD

Pediatrics

789 HOWARD AVE, YALE PEDIATRICS, DANA BUILDING
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 688-2468

JACK A ELIAS MD

Internal Medicine (Pulmonary Disease)

789 HOWARD AVE, FITKIN BUILDING - 2ND FLOOR
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-4198

CATHERINE ROSE SALVA M.D.

Obstetrics & Gynecology

789 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (877) 925-3637

SILVIO EDWARD INZUCCHI MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

789 HOWARD AVE, DANA BUILDING - 3RD FLOOR
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 737-1932

ROSALBA DIIORIO

Nurse Practitioner (Family)

789 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 789-3029

SYED MUNEEB ALAM MD

Urology

789 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-2815

JONATHAN KOFF M.D.

Internal Medicine (Pulmonary Disease)

789 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-4198

ELISE HETTENBACH

Nurse Practitioner (Family)

789 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (888) 461-0106

GRACE BUCHLOH CNM

Midwife

789 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 789-3029

MRS. KATHERINE ELIZABETH TUCKER APRN-BC

Nurse Practitioner (Adult Health)

789 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 785-4629

YALE-NEW HAVEN HOSPITAL

Dentist (General Practice)

789 HOWARD AVE, DANA 2
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 688-2464

KAYLA SIEGEL CNM

Clinic/Center (Public Health, State or Local)

789 HOWARD AVE
NEW HAVEN, CT 06519

South Central Connecticut Planning Region (203) 789-3029

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 Kathleen Akgun's NPI number?

The NPI number for Kathleen Akgun is 1114009917. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is Kathleen Akgun located?

Kathleen Akgun practices at 789 Howard Ave Yale Physicians Bldg 2nd Flr, New Haven, CT 06519. The listed phone number is (203) 785-4198.

What is Kathleen Akgun's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Kathleen Akgun enrolled in Medicare?

Yes. Kathleen Akgun is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kathleen Akgun's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Akgun reassigns Medicare benefits to Yale University (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 Kathleen Akgun'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 Kathleen Akgun was last updated on July 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.