1. Home
  2. Directory
  3. Connecticut
  4. Danbury
  5. Internal Medicine
  6. NPI Profile

DR. KAREN E COBLENS MD
NPI 1063479848
Internal Medicine in Danbury, CT

Active since April 27, 2006PECOS Enrolled
100 RESERVE RD STE A4, DANBURY, CT 06810(203) 794-1979(203) 794-1796 Get Directions Write a Review

NPPES record last updated: October 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Karen E Coblens Md NPPES

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

DR. KAREN E COBLENS MD (NPI 1063479848) is an individual internal medicine provider in Danbury, Connecticut, licensed in Connecticut (030118) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063479848
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. KAREN E COBLENSCredential: MD
Location Address100 RESERVE RD STE A4Danbury, CT 06810-5267
Mailing Address100 Reserve Rd Ste A4Danbury, CT 06810-5267 · (203) 794-1979 · Fax (203) 794-1796
Phone(203) 794-1979
Fax(203) 794-1796
Sole ProprietorNo
Enumeration DateApril 27, 2006
Last NPPES UpdateOctober 21, 2022
NPPES CertifiedOctober 21, 2022
✔ NPI 1063479848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 030118
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.
100 RESERVE RD STE A4, Danbury, CT 06810
Open in Google Maps ↗

Other Identifiers 1

Medicaid001301184CT

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Karen E Coblens Md 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 Karen Coblens reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Prohealth Physicians PC
45 mi
Family Medicine
3 FARM GLEN BLVD, PROHEALTH PHYSICIANS
Farmington, CT 06032
  • Reassigned Medicare billing, Connecticut enrollment
  • 496 clinicians in this Medicare group
NPI 1720194053 (860) 284-5200

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 06810 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers15 claims38 services$5.91 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMIN R ELASHKER DO
Internal Medicine
100 RESERVE RD STE A4
DANBURY, CT 06810
Western Connecticut Planning Region (203) 794-1979
DANBURY MEDICAL GROUP LLC
Internal Medicine
100 RESERVE RD STE A4
DANBURY, CT 06810
Western Connecticut Planning Region (203) 794-1979
CRISANNYS FERNANDEZ APRN
Nurse Practitioner (Family)
100 RESERVE RD STE A4
DANBURY, CT 06810
Western Connecticut Planning Region (203) 794-1979
BRENDA EDITH CHACON-MORENO MD
Internal Medicine
100 RESERVE RD STE A4
DANBURY, CT 06810
Western Connecticut Planning Region (203) 794-1979
DR. JEFFREY SCOTT METZGER MD
Internal Medicine
100 RESERVE RD STE A4
DANBURY, CT 06810
Western Connecticut Planning Region (203) 794-1979
DANIELLE S PHILLIP-JOURNAL MD
Internal Medicine
100 RESERVE RD STE A4
DANBURY, CT 06810
Western Connecticut Planning Region (203) 794-1979
TRICIA RICKETTSFACEY
Nurse Practitioner (Family)
100 RESERVE RD STE A4
DANBURY, CT 06810
Western Connecticut Planning Region (203) 794-1979
MADALINA I RAUT MD
Internal Medicine
100 RESERVE RD STE A4
DANBURY, CT 06810
Western Connecticut Planning Region (203) 794-1979

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 Karen Coblens's NPI number?

The NPI number for Karen Coblens is 1063479848. It was assigned to this individual provider in the NPPES registry on April 27, 2006.

Where is Karen Coblens located?

Karen Coblens practices at 100 Reserve Rd Ste A4, Danbury, CT 06810. The listed phone number is (203) 794-1979.

What is Karen Coblens's specialty?

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

Is Karen Coblens enrolled in Medicare?

Yes. Karen Coblens is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karen Coblens's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Coblens reassigns Medicare benefits to Prohealth Physicians PC (Farmington, 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 Karen Coblens'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 Karen Coblens was last updated on October 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.