DR. GRETCHEN BERLAND MD
NPI 1417974221
Internal Medicine in New Haven, CT
About Dr. Gretchen Berland Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRETCHEN BERLAND MD (NPI 1417974221) is an individual internal medicine provider in New Haven, Connecticut, licensed in Connecticut (040010) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Oregon Health Sciences University School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Gretchen Berland Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Gretchen Berland reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06510
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 clinicians in this Medicare group
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 468 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
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 Gretchen Berland's NPI number?
The NPI number for Gretchen Berland is 1417974221. It was assigned to this individual provider in the NPPES registry on July 16, 2006.
Where is Gretchen Berland located?
Gretchen Berland practices at 789 Howard Ave, New Haven, CT 06519. The listed phone number is (203) 688-5555.
What is Gretchen Berland's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gretchen Berland enrolled in Medicare?
Yes. Gretchen Berland is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Gretchen Berland's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Berland reassigns Medicare benefits to 3 organizations: Mill Hill Medical Consultants Inc (New Haven, CT), Yale University (New Haven, CT) and Cornell Scott Hill Health Corporation (New Haven, CT). Each 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 Gretchen Berland's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gretchen Berland accept?
Health plans from Anthem Blue Cross and Blue Shield list Gretchen Berland as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Gretchen Berland was last updated on July 30, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Gretchen Berland, MD · NPI 1417974221
Internal Medicine physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since July 16, 2006.
## Identity
- **NPI:** 1417974221 (Entity type: Individual)
- **Enumerated:** July 16, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 040010 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 789 HOWARD AVE, New Haven, CT 06519-1304
- **Phone:** (203) 688-5555 · **Fax:** (203) 688-5216
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Mill Hill Medical Consultants Inc (NPI 1952624769, New Haven, CT); Yale University (NPI 1124148887, New Haven, CT); Cornell Scott Hill Health Corporation (NPI 1902921380, New Haven, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 1996
## Record status
- **NPPES last updated:** July 30, 2013
- **Other identifiers:** Medicaid 001400100 (CT); Medicare UPIN G95480 (CT); Medicare ID-Type Unspecified 110008593 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1417974221) · Data from the CMS NPPES public registry.