MARK J PIERCE APRN
NPI 1033200845
Nurse Practitioner - Family in Hartford, CT
About Mark J Pierce Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK J PIERCE APRN (NPI 1033200845) is an individual family provider in Hartford, Connecticut, licensed in Connecticut (001818) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Mark J Pierce Aprn 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 Mark Pierce reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Haven, CT 06511
- Reassigned Medicare billing, Connecticut enrollment
- 120 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 06110 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST HARTFORD, CT 06110
WEST HARTFORD, CT 06110
WEST HARTFORD, CT 06110
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 Mark Pierce's NPI number?
The NPI number for Mark Pierce is 1033200845. It was assigned to this individual provider in the NPPES registry on September 27, 2006.
Where is Mark Pierce located?
Mark Pierce practices at 1030 New Britain Ave, Hartford, CT 06110. The listed phone number is (860) 947-2308.
What is Mark Pierce's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mark Pierce enrolled in Medicare?
Yes. Mark Pierce 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 Mark Pierce's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Pierce reassigns Medicare benefits to Planned Parenthood Of Southern New England, Inc. (New Haven, CT). 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 Mark Pierce's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Pierce accept?
Health plans from Anthem Blue Cross and Blue Shield list Mark Pierce 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 Mark Pierce was last updated on March 29, 2012. 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.
# Mark J Pierce, APRN · NPI 1033200845
Family physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since September 27, 2006.
## Identity
- **NPI:** 1033200845 (Entity type: Individual)
- **Enumerated:** September 27, 2006
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 001818 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 1030 NEW BRITAIN AVE, Hartford, CT 06110-2261
- **Phone:** (860) 947-2308 · **Fax:** (860) 947-2309
## 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:** Planned Parenthood Of Southern New England, Inc. (NPI 1174633143, New Haven, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** March 29, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1033200845) · Data from the CMS NPPES public registry.