DR. DAVID ALLAN HAGGERTY MD
NPI 1770746703
Emergency Medicine - Medical Toxicology in Harrisburg, PA
About Dr. David Allan Haggerty Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID ALLAN HAGGERTY MD (NPI 1770746703) is an individual medical toxicology provider in Harrisburg, Pennsylvania, licensed in Pennsylvania (MD436167) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Wellspan Ephrata Community Hospital, and maintains a secondary practice location in Ephrata.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 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. David Allan Haggerty Md 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 David Haggerty reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harrisburg, PA 17101
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,902 clinicians in this Medicare group
Harrisburg, PA 17101
- Reassigned Medicare billing, Pennsylvania enrollment
- 65 clinicians in this Medicare group
Harrisburg, PA 17101
- Reassigned Medicare billing, Pennsylvania enrollment
- 209 clinicians in this Medicare group
Ephrata, PA 17522
- Reassigned Medicare billing, Pennsylvania enrollment
- 49 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellspan Ephrata Community Hospital
Acute Care Hospitals · Ephrata, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17101 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HARRISBURG, PA 17101
HARRISBURG, PA 17101
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 David Haggerty's NPI number?
The NPI number for David Haggerty is 1770746703. It was assigned to this individual provider in the NPPES registry on July 9, 2008.
Where is David Haggerty located?
David Haggerty practices at 111 S Front St, Harrisburg, PA 17101. The listed phone number is (717) 988-0000.
What is David Haggerty's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Medical Toxicology, with taxonomy code 207PT0002X.
Is David Haggerty enrolled in Medicare?
Yes. David Haggerty 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 David Haggerty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Haggerty reassigns Medicare benefits to 4 organizations: Pinnacle Health Medical Services (Harrisburg, PA), Pinnacle Health Observation Services LLC (Harrisburg, PA), Pinnacle Health Emergency Department Services LLC (Harrisburg, PA) and Ephrata Community Hospital (Ephrata, PA). 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 David Haggerty's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Haggerty affiliated with any hospitals?
According to CMS data, David Haggerty is affiliated with Wellspan Ephrata Community Hospital.
When was this NPI record last updated?
The NPPES record for David Haggerty was last updated on January 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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. David Allan Haggerty, MD · NPI 1770746703
Medical Toxicology physician in Harrisburg, Pennsylvania. Individual provider, active in the CMS NPPES registry since July 9, 2008.
## Identity
- **NPI:** 1770746703 (Entity type: Individual)
- **Enumerated:** July 9, 2008
- **Primary specialty:** Emergency Medicine - Medical Toxicology · taxonomy 207PT0002X
- **State license:** MD436167 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 S FRONT ST, Harrisburg, PA 17101
- **Phone:** (717) 988-0000 · **Fax:** (717) 782-5716
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Pinnacle Health Medical Services (NPI 1154752228, Harrisburg, PA); Pinnacle Health Observation Services LLC (NPI 1316341241, Harrisburg, PA); Pinnacle Health Emergency Department Services LLC (NPI 1487693404, Harrisburg, PA); Ephrata Community Hospital (NPI 1336286285, Ephrata, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Drexel University College Of Medicine, class of 2005
## Record status
- **NPPES last updated:** January 7, 2025
- **Other identifiers:** Other PO0797002 (PA); Medicaid 102409690 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1770746703) · Data from the CMS NPPES public registry.