NATHAN MALTEZOS DO
NPI 1427477462
Pain Medicine - Interventional Pain Medicine in West Chester, PA

Q: What is Nathan Maltezos's NPI number?

The NPI number for Nathan Maltezos is 1427477462. It was assigned to this individual provider in the NPPES registry on April 7, 2014.

Q: What is Nathan Maltezos's specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

Q: When was this NPI record last updated?

The NPPES record for Nathan Maltezos was last updated on April 25, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 07, 2014PECOS EnrolledAccepts Medicare AssignmentCLIA 39D2336572 · Accreditation

704 W NIELDS ST, WEST CHESTER, PA 19382(610) 840-2623(610) 862-6460 Get Directions Write a Review

NPPES record last updated: April 25, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 25, 2024, Nov 19, 2020, Oct 17, 2019 and 2 more (5 updates tracked since 2018).

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About Nathan Maltezos Do NPPES

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

NATHAN MALTEZOS DO (NPI 1427477462) is an individual interventional pain medicine provider in West Chester, Pennsylvania, licensed in Pennsylvania (OS020144) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, holds an CLIA Accreditation certificate valid through January 6, 2028, and is affiliated with Chester County Hospital.

NPPES Registry Identity

NPI1427477462

Entity TypeIndividualMale

Primary Taxonomy208VP0014X

Provider Legal NameNATHAN MALTEZOSCredential: DO

Location Address704 W NIELDS STWest Chester, PA 19382-4102

Mailing Address704 W Nields StWest Chester, PA 19382-4102 · (610) 840-2623

Phone(610) 840-2623

Fax(610) 862-6460

Sole ProprietorNo

Medical School CMSNova Southeastern Univ College Of Dental MedicineGraduated 2011

Enumeration DateApril 7, 2014

Last NPPES UpdateApril 25, 20245 updates tracked since enumeration

NPPES CertifiedApril 25, 2024

✔ NPI 1427477462 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPain Medicine · Interventional Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code208VP0014X

License✔ Licensed in PA · OS020144

Definition

Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.

Also ListedAnesthesiologyTaxonomy 207L00000X · License OS020144 (PA)

704 W NIELDS ST, West Chester, PA 19382

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Secondary Practice Locations 3

Location 11725 W Harrison St Ste 550Chicago, IL 60612 · Phone (312) 942-6631

Location 2326 W 64th StChicago, IL 60621 · Phone (773) 962-3900

Location 31 Medical Center BlvdChester, PA 19013-3902 · Phone (610) 447-2000

Other Identifiers 1

Medicaid1037067330004PA

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

Nathan Maltezos 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 ID9133478639

PECOS Enrollment IDI20191120001882

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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 39D2336572

Nathan Maltezos, Do · West Chester, PA

Active · expires Jan 6, 2028

CLIA Number39D2336572

Laboratory TypePhysician Office

Certificate Effective DateJanuary 7, 2026

Certificate Expiration DateJanuary 6, 2028

Laboratory DirectorDr. Charlotte A. Baker

Laboratory Phone(818) 640-9454

Laboratory LocationNathan Maltezos, Do704 W Nields St, Suite A, West Chester, PA 19382

CLIA data matches this NPI record on: Address Name

This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Areas of Expertise CMS Part B claims 24

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 moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

622 services114 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

538 services75 patients

Injection, dexamethasone sodium phosphate, 1 mg J1100

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

479 services37 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.

230 services80 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

81 services81 patients

Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml Q9966

Low osmolar contrast material with 200-299 mg/ml iodine concentration is a type of dye used in certain medical tests like CT scans or X-rays. It helps to highlight specific areas in your body, making them easier to see and examine. It's safe and commonly used.

81 services34 patients

Assessment of emotional or behavioral problems 96127

Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.

75 services74 patients

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

71 services71 patients

Testing for presence of drug, read by direct observation 80305

Testing for the presence of drugs involves collecting a sample, usually urine, which is then analyzed for specific substances. The process is monitored directly to ensure accuracy and integrity. This test helps to confirm if drugs are present in your system.

68 services48 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.

61 services49 patients

Injection of lower or sacral spine facet joint using imaging guidance, single level 64493

This procedure involves injecting medication into the facet joint in your lower back or sacral spine. It's done under imaging guidance to ensure accuracy. The aim is to alleviate pain and inflammation. It's a safe, often effective method for managing spinal discomfort.

39 services25 patients

Injection of lower or sacral spine facet joint using imaging guidance, second level 64494

This procedure involves injecting medication into the facet joints of your lower or sacral spine to manage pain. Imaging guidance ensures accurate placement. It's the second level, meaning it's done on two different joint levels.

39 services25 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

36 services35 patients

Fluoroscopic guidance for needle placement 77002

Fluoroscopic guidance for needle placement is a medical procedure that uses a special X-ray technology to help accurately place a needle in the body. It's often used in biopsies, injections or other treatments to ensure precision and safety.

33 services21 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

31 services22 patients

Anesthesia for exam of colon using an endoscope 00812

Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.

23 services23 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 64483

This procedure involves injecting a mix of numbing and anti-inflammatory medication into a specific nerve root in the lower back. It helps manage pain and reduce inflammation. The process is guided by imaging technology for precision.

22 services17 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.

20 services14 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level 64484

This procedure involves injecting an anesthetic or steroid drug into the sacral spine nerve root. It's done under imaging guidance to ensure accuracy. The process can be repeated for each additional level of the spine to help manage pain or inflammation.

18 services14 patients

Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint 64636

This procedure involves using imaging technology to locate and treat nerves in your lower spine or sacral area that may be causing pain. Each additional facet joint refers to treating more than one spinal nerve. It's a non-invasive way to manage chronic back pain.

18 services16 patients

Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint 64635

This procedure involves using imaging guidance to accurately target and destroy nerves in the lower or sacral spinal facet joint. It's done to relieve chronic back pain. The process is safe and usually effective.

17 services16 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

15 services15 patients

Injection of substance into middle or upper spine canal using imaging guidance 62321

This procedure involves injecting a substance into your middle or upper spine canal. It's performed under imaging guidance to ensure accuracy. The substance can help diagnose or treat various conditions, providing relief from symptoms.

14 services13 patients

Injection of trigger points, 1-2 muscles 20552

Trigger point injection is a procedure used to treat painful areas of muscle that contain trigger points, or knots of muscle that form when muscles do not relax. 1-2 muscles are typically treated in one session. The procedure involves injecting medications into these points to alleviate pain.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Chester County Hospital

Acute Care Hospitals · West Chester, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390179

Location701 East Marshall StreetWest Chester, PA 19380 · Chester County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19382 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

$137.17 typical visit price

range $59.88 – $180.99

Typical copayment $34.29 (range $14.97 – $45.24)

Most-billed visit code 99204

Established Patient

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

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 5

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

BEHAVIORAL WELLNESS AND RECOVERY OF PENNSYLVANIA LLC

Substance Abuse Rehabilitation Facility

704 W NIELDS ST, #9
WEST CHESTER, PA 19382

Chester County (484) 452-3650

DERRIAN LEE GULDEN

Occupational Therapist

704 W NIELDS ST
WEST CHESTER, PA 19382

Chester County (610) 715-2702

RESTORATIVE PAIN CARE

Pain Medicine (Interventional Pain Medicine)

704 W NIELDS ST
WEST CHESTER, PA 19382

Chester County (518) 650-5687

NICOLE PURIFICO

Speech-Language Pathologist

704 W NIELDS ST
WEST CHESTER, PA 19382

Chester County (610) 755-1950

DR. FARSHAD RASHIDIAN D.O.

Pain Medicine (Interventional Pain Medicine)

704 W NIELDS ST
WEST CHESTER, PA 19382

Chester County (610) 840-2623

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 Nathan Maltezos's NPI number?

The NPI number for Nathan Maltezos is 1427477462. It was assigned to this individual provider in the NPPES registry on April 7, 2014.

Where is Nathan Maltezos located?

Nathan Maltezos practices at 704 W Nields St, West Chester, PA 19382. The listed phone number is (610) 840-2623.

What is Nathan Maltezos's specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

Is Nathan Maltezos enrolled in Medicare?

Yes. Nathan Maltezos 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.

Does Nathan Maltezos hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 39D2336572) is associated with this NPI, valid through January 6, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Nathan Maltezos affiliated with any hospitals?

According to CMS data, Nathan Maltezos is affiliated with Chester County Hospital.

When was this NPI record last updated?

The NPPES record for Nathan Maltezos was last updated on April 25, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.

About Nathan Maltezos Do NPPES

NPPES Registry Identity

Specialties & Licenses 2

Secondary Practice Locations 3

Other Identifiers 1

Medicare Participation & PECOS CMS

Medicare Enrollment Status

CLIA Laboratory Certificates CMS CLIA

Certificate of Accreditation · 39D2336572

Areas of Expertise CMS Part B claims 24

Hospital Affiliations CMS Care Compare

Chester County Hospital

Physician Visit Costs CMS claims · ZIP area

Other Providers at the Same Location NPPES 5

Frequently Asked Questions NPPES & CMS

What is Nathan Maltezos's NPI number?

Where is Nathan Maltezos located?

What is Nathan Maltezos's specialty?

Is Nathan Maltezos enrolled in Medicare?

Does Nathan Maltezos hold a CLIA laboratory certificate?

Is Nathan Maltezos affiliated with any hospitals?

When was this NPI record last updated?

Certificate of Accreditation 39D2336572