DR. JOAN P ZINKAWICH MD
NPI 1770626335
Internal Medicine in Londonderry, NH
About Dr. Joan P Zinkawich Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOAN P ZINKAWICH MD (NPI 1770626335) is an individual internal medicine provider in Londonderry, New Hampshire, licensed in New Hampshire (13732) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Joan P Zinkawich Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Joan Zinkawich reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lebanon, NH 03766
- Reassigned Medicare billing, New Hampshire enrollment
- 283 clinicians in this Medicare group
Bloomfield, NM 87413
- Reassigned Medicare billing, Texas enrollment
- 572 clinicians in this Medicare group
Tsaile, AZ 86556
- Reassigned Medicare billing, Texas enrollment
- 476 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 03053 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LONDONDERRY, NH 03053
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 Joan Zinkawich's NPI number?
The NPI number for Joan Zinkawich is 1770626335. It was assigned to this individual provider in the NPPES registry on February 14, 2007.
Where is Joan Zinkawich located?
Joan Zinkawich practices at 156 Harvey Rd, Londonderry, NH 03053. The listed phone number is (603) 644-3330.
What is Joan Zinkawich's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Joan Zinkawich enrolled in Medicare?
Yes. Joan Zinkawich is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Joan Zinkawich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joan Zinkawich reassigns Medicare benefits to 3 organizations: Alice Peck Day Memorial Hospital (Lebanon, NH), Dhhs, Phs, Naihs, Shiprock Hospital (Bloomfield, NM) and Dhhs Phs Naihs Chinle Comprehensive Health Care Facility (Tsaile, AZ). 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 Joan Zinkawich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joan Zinkawich accept?
Health plans from Taro Health list Joan Zinkawich 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 Joan Zinkawich was last updated on November 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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. Joan P Zinkawich, MD · NPI 1770626335
Internal Medicine physician in Londonderry, New Hampshire. Individual provider, active in the CMS NPPES registry since February 14, 2007.
## Identity
- **NPI:** 1770626335 (Entity type: Individual)
- **Enumerated:** February 14, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 13732 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 156 HARVEY RD, Londonderry, NH 03053-7449
- **Phone:** (603) 644-3330 · **Fax:** (603) 644-3332
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Alice Peck Day Memorial Hospital (NPI 1942002274, Lebanon, NH); Dhhs, Phs, Naihs, Shiprock Hospital (NPI 1760427587, Bloomfield, NM); Dhhs Phs Naihs Chinle Comprehensive Health Care Facility (NPI 1538185715, Tsaile, AZ) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 21, 2011
- **Other identifiers:** Other P00717406 (NH); Medicaid 30206803 (NH); Medicare PIN 000118503 (NH)
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Source: [NPI Profile](https://npiprofile.com/npi/1770626335) · Data from the CMS NPPES public registry.