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Obstetrics/Gynecology

Cyrus Lawyer, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Dr. Cyrus Lawyer, MD is an OB-GYN at 1501 Division St, Baltimore, MD 21217. Phone: (410) 383-8300. Accepts Medicare assignment. In 2024, Cyrus Lawyer had 55 Original Medicare patients and 137 services. NPI 1831184878. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 1501 Division St, Baltimore, MD 21217 · Directions (3 more locations)
  • Phone: (410) 383‑8300
  • Medicare: Accepts Medicare assignment
  • Hospital: Mercy Medical Center Inc
  • Group practice: St Paul Place Specialists, Inc. (+1 more)
  • Medical school: Howard University College Of Medicine · graduated 1981 (45 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Cyrus Lawyer, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Cyrus Lawyer accept Medicare assignment?
Yes. Medicare's clinician data says Cyrus Lawyer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Cyrus Lawyer see?
In 2024, CMS data shows 55 Original Medicare patients and 137 services for Cyrus Lawyer. This counts Original Medicare only and measures volume, not quality.
What is Cyrus Lawyer's NPI number?
1831184878. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Cyrus Lawyer, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients55
Services billed to Medicare137
Different services or procedures17
Participating Medicare providerYes
Average age of these patients56

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)43 services
  2. Pelvic exam (99459)34 services
  3. Urinalysis, manual test (81002)20 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure65%
  • High cholesterol62%
  • Arthritis40%
  • Diabetes31%
  • Depression24%
  • Anxiety22%

Hospitals where Cyrus Lawyer works

Medicare's Facility Affiliation Data lists Cyrus Lawyer at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Cyrus Lawyer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Cyrus Lawyer as a member of these groups (CMS data updated October 2, 2026).

  • St Paul Place Specialists, Inc.336 clinicians in the group
  • Total Health Care Inc56 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Maryland →

Other OB-GYNs in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All OB-GYNs in Baltimore →

Other clinicians in St Paul Place Specialists, Inc.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolHoward University College Of Medicine
Graduation year1981 (45 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831184878
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians