GREGORY G BILLY MD
NPI 1164486155
Physical Medicine & Rehabilitation in State College, PA

Active since April 14, 2006PECOS EnrolledAccepts Medicare Assignment
71.78/100
CMS Quality Rating
143 HOSPITAL DRIVE, STE 112, STATE COLLEGE, PA 16803(800) 233-4082 Get Directions Write a Review

NPPES record last updated: July 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregory G Billy Md NPPES

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

GREGORY G BILLY MD (NPI 1164486155) is an individual physical medicine & rehabilitation provider in State College, Pennsylvania, licensed in Pennsylvania (MD061958L) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Mount Nittany Medical Center, and is a graduate of Pennsylvania State University College Of Medicine (1993).

NPPES Registry Identity

NPI1164486155
Entity TypeIndividualMale
Primary Taxonomy208100000X
Provider Legal NameGREGORY G BILLYCredential: MD
Location Address143 HOSPITAL DRIVE, STE 112State College, PA 16803-6706
Mailing AddressPo Box 854, Mc A410Hershey, PA 17033-0854 · (800) 233-4082
Sole ProprietorNo
Medical School CMSPennsylvania State University College Of MedicineGraduated 1993
Enumeration DateApril 14, 2006
Last NPPES UpdateJuly 16, 2025
NPPES CertifiedJuly 3, 2025
NPI 1164486155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysical Medicine & RehabilitationAllopathic & Osteopathic Physicians
Taxonomy Code208100000X
License Licensed in PA · MD061958L
Definition
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.
Also ListedPhysical Medicine & Rehabilitation · Pain MedicineTaxonomy 2081P2900X · License MD061958L (PA)
143 HOSPITAL DRIVE, State College, PA 16803

Other Identifiers 1

Medicaid0016602300007PA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Gregory G Billy 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.

PECOS PAC ID7810924578
PECOS Enrollment IDI20050725000511
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.

Areas of Expertise CMS Part B claims 9

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
108 services72 patients
Injection of substance into lower spine canal using imaging guidance 62323
This procedure involves injecting a substance into your lower spine canal, guided by real-time images. It's done to diagnose or treat various conditions. You may feel slight discomfort, but it's generally safe and can provide valuable information for your treatment plan.
102 services72 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
83 services67 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
73 services61 patients
Injection, methylprednisolone acetate, 40 mg J1030
Methylprednisolone acetate is a medication given through an injection. It's a type of corticosteroid, which reduces inflammation and immune responses. It can be used to treat various conditions like arthritis, allergies, and skin diseases. This dose is 40 mg.
38 services33 patients
Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance 27096
This procedure involves injecting medicine into the joint where your lower spine meets your hip bone. Using special imaging technology, the doctor ensures the medicine is delivered accurately. This can help reduce pain and inflammation in that area.
28 services22 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Nittany Medical Center

Acute Care Hospitals · State College, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390268
Location1800 East Park AveState College, PA 16803 · Centre County
Emergency services Birthing friendly

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.

71.78/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality48.32
Promoting Interoperability100
Improvement Activities40
Cost57.63

Other Providers at the Same Location NPPES 14

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

Physical Therapist
143 HOSPITAL DRIVE, SUITE 112
STATE COLLEGE, PA 16803
Orthopaedic Surgery (Sports Medicine)
143 HOSPITAL DRIVE
STATE COLLEGE, PA 16803
Family Medicine (Sports Medicine)
143 HOSPITAL DRIVE, STE 112
STATE COLLEGE, PA 16803
Student in an Organized Health Care Education/Training Program
143 HOSPITAL DRIVE, STE 207
STATE COLLEGE, PA 16803
Orthopaedic Surgery
143 HOSPITAL DRIVE, SUITE 112
STATE COLLEGE, PA 16803
Student in an Organized Health Care Education/Training Program
143 HOSPITAL DRIVE
STATE COLLEGE, PA 16803
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
143 HOSPITAL DRIVE, STE 112
STATE COLLEGE, PA 16803
Nurse Practitioner (Adult Health)
143 HOSPITAL DRIVE, SUITE 201
STATE COLLEGE, PA 16803

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 Gregory Billy's NPI number?

The NPI number for Gregory Billy is 1164486155. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Where is Gregory Billy located?

Gregory Billy practices at 143 Hospital Drive Ste 112, State College, PA 16803. The listed phone number is (800) 233-4082.

What is Gregory Billy's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.

Is Gregory Billy enrolled in Medicare?

Yes. Gregory Billy 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.

Is Gregory Billy affiliated with any hospitals?

According to CMS data, Gregory Billy is affiliated with Mount Nittany Medical Center.

When was this NPI record last updated?

The NPPES record for Gregory Billy was last updated on July 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.