DR. GRETCHEN L. HERMES M.D./PHD./MTS
NPI 1710161948
Psychiatry & Neurology - Psychiatry in New London, CT
About Dr. Gretchen L. Hermes M.d./phd./mts NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRETCHEN L. HERMES M.D./PHD./MTS (NPI 1710161948) is an individual psychiatry provider in New London, Connecticut, licensed in Connecticut (048150) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Wallingford.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Gretchen L. Hermes M.d./phd./mts is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06320 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 LONDON, CT 06320
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 Hermes's NPI number?
The NPI number for Gretchen Hermes is 1710161948. It was assigned to this individual provider in the NPPES registry on December 24, 2007.
Where is Gretchen Hermes located?
Gretchen Hermes practices at 365 Montauk Ave, New London, CT 06320. The listed phone number is (203) 688-0715.
What is Gretchen Hermes's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Gretchen Hermes enrolled in Medicare?
Yes. Gretchen Hermes is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Gretchen Hermes was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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 L. Hermes, M.D./PHD./MTS · NPI 1710161948
Psychiatry physician in New London, Connecticut. Individual provider, active in the CMS NPPES registry since December 24, 2007.
## Identity
- **NPI:** 1710161948 (Entity type: Individual)
- **Enumerated:** December 24, 2007
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 048150 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 365 MONTAUK AVE, New London, CT 06320-4700
- **Phone:** (203) 688-0715
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** July 29, 2026
- **Other identifiers:** Medicaid 008003745 (CT); Other 008039605 (CT); Medicaid 004041000 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1710161948) · Data from the CMS NPPES public registry.