DR. PAMELA LEWIS MATIA M.D.
NPI 1639125289
Obstetrics & Gynecology - Maternal & Fetal Medicine in Halethorpe, MD

Active since May 25, 2006PECOS Enrolled
1701 TWIN SPRINGS RD, HALETHORPE, MD 21227(410) 737-5450(410) 737-5451 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Pamela Lewis Matia M.d. NPPES

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

DR. PAMELA LEWIS MATIA M.D. (NPI 1639125289) is an individual maternal & fetal medicine provider in Halethorpe, Maryland, licensed in Maryland (D0053734) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Rockville.

NPPES Registry Identity

NPI1639125289
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameDR. PAMELA LEWIS MATIACredential: M.D.
Location Address1701 TWIN SPRINGS RDHalethorpe, MD 21227-3553
Mailing Address1701 Twin Springs RdHalethorpe, MD 21227-3553 · (410) 737-5450 · Fax (410) 737-5451
Fax(410) 737-5451
Sole ProprietorNo
Enumeration DateMay 25, 2006
Last NPPES UpdateJune 10, 2026
NPPES CertifiedJune 10, 2026
✔ NPI 1639125289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
Licenses✔ Licensed in MD · D0053734✔ Licensed in OH · 35C.002345
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.
1701 TWIN SPRINGS RD, Halethorpe, MD 21227

Secondary Practice Location 1

Location 19707 Medical Center Dr, Suite 230Rockville, MD 20850-3348 · Phone (301) 279-6060 · Fax (240) 453-5887

Other Identifiers 1

Medicaid651103100MD

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Pamela Lewis Matia M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

3

Medicare enrollment records show Pamela Matia reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ambulatory Surgical
1701 TWIN SPRINGS RD
Halethorpe, MD 21227
Internal Medicine
950 N GLEBE RD STE 700
Arlington, VA 22203
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,534 clinicians in this Medicare group
Family Medicine
4211 STATE ROUTE 44, SUITE 1550
Rootstown, OH 44272
  • Reassigned Medicare billing, Ohio enrollment
  • 655 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21227 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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.

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.

Family Medicine
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Family Medicine (Geriatric Medicine)
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Physical Medicine & Rehabilitation
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1701 TWIN SPRINGS RD, KAISER PERMANENTE SOUTH BALTIMORE COUNTY MEDICAL CENTER
HALETHORPE, MD 21227
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Internal Medicine
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227
Pharmacist
1701 TWIN SPRINGS RD
HALETHORPE, MD 21227

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 Pamela Matia's NPI number?

The NPI number for Pamela Matia is 1639125289. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is Pamela Matia located?

Pamela Matia practices at 1701 Twin Springs Rd, Halethorpe, MD 21227. The listed phone number is (410) 737-5450.

What is Pamela Matia's specialty?

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

Is Pamela Matia enrolled in Medicare?

Yes. Pamela Matia is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Pamela Matia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Pamela Matia reassigns Medicare benefits to 3 organizations: Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Halethorpe, MD), Privia Medical Group, LLC (Arlington, VA) and Summa Physicians LLC (Rootstown, OH). 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 Pamela Matia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Pamela Matia accept?

Health plans from Anthem Blue Cross and Blue Shield, MedMutual and UnitedHealthcare list Pamela Matia as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Pamela Matia was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.