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MARY E MORRIS M.D., PH.D.
NPI 1528026143
Obstetrics & Gynecology - Reproductive Endocrinology in Towson, MD

Active since May 03, 2006PECOS Enrolled
901 DULANEY VALLEY RD STE 100&616, TOWSON, MD 21204(410) 512-8300(855) 334-8171 Get Directions Write a Review

NPPES record last updated: June 18, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 18, 2024, Oct 7, 2020 (2 updates tracked since 2020).

About Mary E Morris M.d., Ph.d. NPPES

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

MARY E MORRIS M.D., PH.D. (NPI 1528026143) is an individual reproductive endocrinology provider in Towson, Maryland, licensed in Maryland (D0100142) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528026143
Entity TypeIndividualFemale
Primary Taxonomy207VE0102X
Provider Legal NameMARY E MORRISCredential: M.D., PH.D.
Location Address901 DULANEY VALLEY RD STE 100&616Towson, MD 21204-2600
Mailing Address9600 Blackwell Rd Ste 500Rockville, MD 20850-3783 · Fax (855) 420-8517
Phone(410) 512-8300
Fax(855) 334-8171
Sole ProprietorNo
Enumeration DateMay 3, 2006
Last NPPES UpdateJune 18, 20242 updates tracked since enumeration
NPPES CertifiedJune 18, 2024
✔ NPI 1528026143 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code207VE0102X
License✔ Licensed in MD · D0100142
Definition
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
901 DULANEY VALLEY RD STE 100&616, Towson, MD 21204
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary E Morris M.d., Ph.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

2

Medicare enrollment records show Mary Morris reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The General Hospital Corporation
354 mi
General Acute Care Hospital
55 FRUIT ST, BULFINCH 360
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,234 clinicians in this Medicare group
NPI 1023049236 (617) 726-2000
Massachusetts General Physicians Organization Inc
354 mi
Dermatology
55 FRUIT ST, BUL 2
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,360 clinicians in this Medicare group
NPI 1801874573 (617) 724-0287

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 21204 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
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

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 Mary Morris's NPI number?

The NPI number for Mary Morris is 1528026143. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Mary Morris located?

Mary Morris practices at 901 Dulaney Valley Rd Ste 100&616, Towson, MD 21204. The listed phone number is (410) 512-8300.

What is Mary Morris's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

Is Mary Morris enrolled in Medicare?

Yes. Mary Morris is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mary Morris's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Morris reassigns Medicare benefits to 2 organizations: The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization Inc (Boston, MA). 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 Mary Morris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Morris accept?

Health plans from Taro Health list Mary Morris 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 Mary Morris was last updated on June 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.