DR. HAROLD O. GAINES M.D.
NPI 1255328811
Emergency Medicine in La Plata, MD

Active since September 29, 2005PECOS EnrolledAccepts Medicare Assignment
701 CHARLES ST, LA PLATA, MD 20646(301) 609-4000(301) 609-4410 Get Directions Write a Review

NPPES record last updated: March 20, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Harold O. Gaines M.d. NPPES

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

DR. HAROLD O. GAINES M.D. (NPI 1255328811) is an individual emergency medicine provider in La Plata, Maryland, licensed in Maryland (D44230) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with University Of Md Charles Regional Medical Center, and is a graduate of State University Of New York At Buffalo School Of Medicine (1987).

NPPES Registry Identity

NPI1255328811
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. HAROLD O. GAINESCredential: M.D.
Location Address701 CHARLES STLa Plata, MD 20646-5930
Mailing Address3836 Early Glow LnBowie, MD 20716-3362 · (301) 352-0980 · Fax (301) 609-4244
Fax(301) 609-4410
Sole ProprietorNo
Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 1987
Enumeration DateSeptember 29, 2005
Last NPPES UpdateMarch 20, 2020
NPPES CertifiedMarch 20, 2020
NPI 1255328811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MD · D44230
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedSpecialistTaxonomy 174400000X · License D0044230 (MD)
701 CHARLES ST, La Plata, MD 20646

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

Dr. Harold O. Gaines M.d. 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 ID8325094899
PECOS Enrollment IDI20050328000856
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 7

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.

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.
90 services48 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.
48 services29 patients
Removal of tissue from wound, 20.0 sq cm or less 97597
This procedure involves the careful removal of damaged or infected tissue from a wound that's 20.0 square cm or less. It's done to promote healing and prevent further infection. The process is carried out under local anesthesia, ensuring minimal discomfort.
37 services21 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
36 services36 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
29 services29 patients
Emergent insertion of breathing tube into windpipe using an endoscope 31500
This is a procedure where a thin tube is inserted into your windpipe to aid in breathing. It's done in emergency situations, using an endoscope, a tool with a light and camera, to ensure correct placement.
15 services15 patients

Hospital Affiliations CMS Care Compare

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

University Of MD Charles Regional Medical Center

Acute Care Hospitals · La Plata, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210035
Location5 Garrett AvenueLa Plata, MD 20646 · Charles County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20646 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
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Surgery
701 CHARLES ST
LA PLATA, MD 20646
Physician Assistant
701 CHARLES ST
LA PLATA, MD 20646
Surgery
701 CHARLES ST
LA PLATA, MD 20646
Emergency Medicine
701 CHARLES ST
LA PLATA, MD 20646
Emergency Medicine
701 CHARLES ST
LA PLATA, MD 20646
Nurse Anesthetist, Certified Registered
701 CHARLES ST
LA PLATA, MD 20646
Physician Assistant
701 CHARLES ST
LA PLATA, MD 20646
Anesthesiology
701 CHARLES ST, CIVISTA MEDICAL CENTER
LA PLATA, MD 20646

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 Harold Gaines's NPI number?

The NPI number for Harold Gaines is 1255328811. It was assigned to this individual provider in the NPPES registry on September 29, 2005.

Where is Harold Gaines located?

Harold Gaines practices at 701 Charles St, La Plata, MD 20646. The listed phone number is (301) 609-4000.

What is Harold Gaines's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Harold Gaines enrolled in Medicare?

Yes. Harold Gaines 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 Harold Gaines affiliated with any hospitals?

According to CMS data, Harold Gaines is affiliated with University Of MD Charles Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Harold Gaines was last updated on March 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.