DR. TAMMY ELLEN COHEN RN,DNP, NP, PMHNP
NPI 1205060795
Nurse Practitioner - Psychiatric/Mental Health in New Haven, CT
About Dr. Tammy Ellen Cohen Rn,dnp, Np, Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TAMMY ELLEN COHEN RN,DNP, NP, PMHNP (NPI 1205060795) is an individual psychiatric/mental health provider in New Haven, Connecticut, licensed in Connecticut (8418) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS, maintains a secondary practice location in New York, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Tammy Ellen Cohen Rn,dnp, Np, Pmhnp 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
4Medicare enrollment records show Tammy Cohen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
New Haven, CT 06504
- Reassigned Medicare billing, Connecticut enrollment
- 130 clinicians in this Medicare group
Nyack, NY 10960
- Reassigned Medicare billing, New York enrollment
- 119 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 135 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.
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
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 Tammy Cohen's NPI number?
The NPI number for Tammy Cohen is 1205060795. It was assigned to this individual provider in the NPPES registry on May 12, 2009.
Where is Tammy Cohen located?
Tammy Cohen practices at 184 Liberty St, New Haven, CT 06519. The listed phone number is (203) 688-1936.
What is Tammy Cohen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Tammy Cohen enrolled in Medicare?
Yes. Tammy Cohen 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 Tammy Cohen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Cohen reassigns Medicare benefits to 4 organizations: Yale University (New Haven, CT), Yale New Haven Hospital (New Haven, CT), Montefiore Nyack Hospital (Nyack, NY) and New York Gracie Square Hospital Inc (New York, NY). 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 Tammy Cohen'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 Tammy Cohen was last updated on September 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Tammy Ellen Cohen, RN,DNP, NP, PMHNP · NPI 1205060795
Psychiatric/Mental Health physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since May 12, 2009.
## Identity
- **NPI:** 1205060795 (Entity type: Individual)
- **Enumerated:** May 12, 2009
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 8418 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 184 LIBERTY ST, New Haven, CT 06519
- **Phone:** (203) 688-1936
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Yale University (NPI 1124148887, New Haven, CT); Yale New Haven Hospital (NPI 1336139500, New Haven, CT); Montefiore Nyack Hospital (NPI 1073881835, Nyack, NY); New York Gracie Square Hospital Inc (NPI 1215911946, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 23, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1205060795) · Data from the CMS NPPES public registry.