DR. DANA LOUISE DE MASO PHD
NPI 1497973036
Psychologist - Clinical Child & Adolescent in Chestertown, MD
About Dr. Dana Louise De Maso Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANA LOUISE DE MASO PHD (NPI 1497973036) is an individual clinical child & adolescent provider in Chestertown, Maryland, licensed in Maryland (04716) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses 4
Other Identifiers 4
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. Dana Louise De Maso Phd 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 Reassignment
Medicare enrollment records show Dana De Maso reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stevensville, MD 21666
- Reassigned Medicare billing, Maryland enrollment
- 14 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.
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 Dana De Maso's NPI number?
The NPI number for Dana De Maso is 1497973036. It was assigned to this individual provider in the NPPES registry on April 20, 2007.
Where is Dana De Maso located?
Dana De Maso practices at 421 Pear Tree Point Rd, Chestertown, MD 21620. The listed phone number is (425) 922-4063.
What is Dana De Maso's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.
Is Dana De Maso enrolled in Medicare?
Yes. Dana De Maso 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 organization bills Medicare for Dana De Maso's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dana De Maso reassigns Medicare benefits to Chesapeake Bay Psychological Services LLC (Stevensville, MD). 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 Dana De Maso'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 Dana De Maso was last updated on September 21, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Dana Louise De Maso, PHD · NPI 1497973036
Clinical Child & Adolescent provider in Chestertown, Maryland. Individual provider, active in the CMS NPPES registry since April 20, 2007.
## Identity
- **NPI:** 1497973036 (Entity type: Individual)
- **Enumerated:** April 20, 2007
- **Primary specialty:** Psychologist - Clinical Child & Adolescent · taxonomy 103TC2200X
- **State license:** 04716 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 421 PEAR TREE POINT RD, Chestertown, MD 21620-2342
- **Phone:** (425) 922-4063
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Chesapeake Bay Psychological Services LLC (NPI 1003938846, Stevensville, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** September 21, 2016
- **Other identifiers:** Medicaid 609550005 (MD); Medicaid 609550002 (MD); Other 346646 (MD); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1497973036) · Data from the CMS NPPES public registry.