DR. MARGARET LYNN DOWD M.D.
NPI 1528420536
Dermatology in Milford, NY
About Dr. Margaret Lynn Dowd M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARGARET LYNN DOWD M.D. (NPI 1528420536) is an individual dermatology provider in Milford, New York, licensed in New York (308803) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, is affiliated with Bassett Healthcare, and is a graduate of Columbia University College Of Physicians And Surgeons (2016).
NPPES Registry Identity
Specialties & Licenses 2
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. Margaret Lynn Dowd M.d. 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 Margaret Dowd reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cooperstown, NY 13326
- Reassigned Medicare billing, New York enrollment
- 1,052 clinicians in this Medicare group
Delhi, NY 13753
- Reassigned Medicare billing, New York enrollment
- 199 clinicians in this Medicare group
Cobleskill, NY 12043
- Reassigned Medicare billing, New York enrollment
- 202 clinicians in this Medicare group
Little Falls, NY 13365
- Reassigned Medicare billing, New York enrollment
- 202 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 26
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bassett Healthcare
Acute Care Hospitals · Cooperstown, NYCobleskill Regional Hospital
Critical Access Hospitals · Cobleskill, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13807 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.
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 Margaret Dowd's NPI number?
The NPI number for Margaret Dowd is 1528420536. It was assigned to this individual provider in the NPPES registry on March 28, 2016.
Where is Margaret Dowd located?
Margaret Dowd practices at Greystone Commercial Park 4850 State Hwy 28, Milford, NY 13807. The listed phone number is (607) 547-7646.
What is Margaret Dowd's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Margaret Dowd enrolled in Medicare?
Yes. Margaret Dowd 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 Margaret Dowd's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Dowd reassigns Medicare benefits to 4 organizations: Mary Imogene Bassett Hospital (Cooperstown, NY), O'connor Hospital (Delhi, NY), Bassett Hospital Of Schoharie County (Cobleskill, NY) and Little Falls Hospital (Little Falls, 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 Margaret Dowd's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Margaret Dowd affiliated with any hospitals?
According to CMS data, Margaret Dowd is affiliated with Bassett Healthcare and Cobleskill Regional Hospital.
When was this NPI record last updated?
The NPPES record for Margaret Dowd was last updated on August 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.