1. Home
  2. Directory
  3. Pennsylvania
  4. Harrisburg
  5. Obstetrics Gynecology
  6. NPI Profile

DR. CHRISTOPHER P PLUMMER DO
NPI 1538107644
Obstetrics & Gynecology - Maternal & Fetal Medicine in Harrisburg, PA

Active since June 02, 2006PECOS EnrolledAccepts Medicare Assignment
82.54/100
CMS Quality Rating
100 S 2ND ST STE 4B, HARRISBURG, PA 17101(717) 231-8473(717) 231-8490 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 2, 2025, Nov 20, 2025, Apr 14, 2021 and 4 more (7 updates tracked since 2018).

About Dr. Christopher P Plummer Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTOPHER P PLUMMER DO (NPI 1538107644) is an individual maternal & fetal medicine provider in Harrisburg, Pennsylvania, licensed in New York (223790) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2000).

NPPES Registry Identity

NPI1538107644
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameDR. CHRISTOPHER P PLUMMERCredential: DO
Location Address100 S 2ND ST STE 4BHarrisburg, PA 17101-2546
Mailing Address100 S 2nd St Ste 4bHarrisburg, PA 17101-2546
Phone(717) 231-8473
Fax(717) 231-8490
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 2000
Enumeration DateJune 2, 2006
Last NPPES UpdateDecember 2, 20257 updates tracked since enumeration
NPPES CertifiedApril 14, 2021
✔ NPI 1538107644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in NY · 223790
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License OS013104 (PA)
100 S 2ND ST STE 4B, Harrisburg, PA 17101
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1391 Myrtle Ave Ste 2Albany, NY 12208-3797 · Phone (518) 262-4942 · Fax (518) 262-2675
Location 2300 Old Country Rd, Suite 201Mineola, NY 11501-4198 · Phone (516) 747-4616 · Fax (516) 747-4756
Location 36 Technology DrEast Setauket, NY 11733-4079 · Phone (631) 444-4686

Other Identifiers 4

Other1632715PA · Highmark Blue Shield
OtherA400028010NY · Medicare Ptan
Medicaid1010233520004PA
Other51069631PA · Keystone

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. Christopher P Plummer Do 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.

PECOS PAC ID4789657370
PECOS Enrollment IDI20040812001176
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Christopher Plummer reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pinnacle Health Medical Services
Same address
Maternal & Fetal Medicine
100 S 2ND ST, SUITE 4B
Harrisburg, PA 17101
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,902 clinicians in this Medicare group
NPI 1285064626 (717) 231-8472
Susquehanna Physician Services
68 mi
Nuclear Medicine
700 HIGH STREET
Williamsport, PA 17701
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 13 clinicians in this Medicare group
NPI 1962434076 (570) 321-2400
Inwood Community Health Center
168 mi
Clinic/Center
270 LAWRENCE AVE.
Inwood, NY 11096
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Nassau Health Care Corporation
  • 553 clinicians in this Medicare group
NPI 1881619708 (516) 571-7874
Mercy Medical Center
172 mi
Psychiatric Unit
1000 N. VILLAGE AVENUE
Rockville Centre, NY 11571
  • Reassigned Medicare billing, New York enrollment
  • 266 clinicians in this Medicare group
NPI 1487698544 (516) 705-2525

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 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.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

82.54/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.62
Promoting Interoperability100
Improvement Activities40
Cost65.18

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FAREEZA AFZAL
Obstetrics & Gynecology
100 S 2ND ST STE 4B
HARRISBURG, PA 17101
Dauphin County (717) 231-8472
REBECCA OBERSCHMIDT MS, CGC
Genetic Counselor, MS
100 S 2ND ST STE 4B
HARRISBURG, PA 17101
Dauphin County (717) 231-6305
CLARK TIMOTHY JOHNSON MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
100 S 2ND ST STE 4B
HARRISBURG, PA 17101
Dauphin County (717) 231-8472
LINNEA LUNDH LCGC
Genetic Counselor, MS
100 S 2ND ST STE 4B
HARRISBURG, PA 17101
Dauphin County (717) 231-8472
PINNACLE HEALTH MEDICAL SERVICES
Obstetrics & Gynecology
100 S 2ND ST STE 4B
HARRISBURG, PA 17101
Dauphin County (717) 988-1672
CAYLA BACHMAN
Nurse Practitioner
100 S 2ND ST STE 4B
HARRISBURG, PA 17101
Dauphin County (717) 231-8472
DR. TIMOTHY BOLEY M.D.
Pediatrics (Neonatal-Perinatal Medicine)
100 S 2ND ST STE 4B
HARRISBURG, PA 17101
Dauphin County (717) 231-8472
DR. AVI HAMEROFF M.D.
Obstetrics & Gynecology
100 S 2ND ST STE 4B
HARRISBURG, PA 17101
Dauphin County (717) 231-8472

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 Christopher Plummer's NPI number?

The NPI number for Christopher Plummer is 1538107644. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Where is Christopher Plummer located?

Christopher Plummer practices at 100 S 2nd St Ste 4B, Harrisburg, PA 17101. The listed phone number is (717) 231-8473.

What is Christopher Plummer's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Christopher Plummer enrolled in Medicare?

Yes. Christopher Plummer 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 Christopher Plummer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Plummer reassigns Medicare benefits to 4 organizations: Pinnacle Health Medical Services (Harrisburg, PA), Susquehanna Physician Services (Williamsport, PA), Inwood Community Health Center (Inwood, NY) and Mercy Medical Center (Rockville Centre, 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 Christopher Plummer'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 Christopher Plummer was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.