GRACE YING-SHUAN LEE (M.D.) – Obstetrics & Gynecology Physician, NPI 1821409335

GRACE YING-SHUAN LEE (M.D.) is a healthcare provider. based in Philadelphia, Pennsylvania. specializing in Obstetrics & Gynecology Physician. They hold the professional credentials M.D.. They hold a License No. 267715 (MA). The NPI Number for GRACE YING-SHUAN LEE (M.D.) is 1821409335

Main info

Female
12 Years Of Experience
Accepts Medicare Assignment
Name
GRACE YING-SHUAN LEE (M.D.)
NPI
1821409335
Phone
(215) 955-6776
Address
834 Chestnut St
Enumeration Date
19 May 2014
Last Update Date
31 October 2018

Doctor Profile

Medical School Name
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Secondary Phone
7819793000
Graduation Year
2014 (12 years ago)
PAC ID
8820214687
Group Practice PAC ID
4385638782
Professional Enrollment ID
I20181012000565
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience38
Completeness75
Years active:12State licenses:1Digital endpointsOther names

Provider Addresses for GRACE YING-SHUAN LEE (M.D.)

  • 834 Chestnut St

    Suite 300

    Philadelphia, PA 191075127

    Phone: (215) 955-6776

    Fax: (215) 923-1089

    Type: Location

  • 663 MAIN ST

    MELROSE, MA 02176

    Phone: (781) 665-1985

    Fax: (781) 665-0226

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $65.

Total Amount is formed as General ($65) + Research ($0) + Ownership ($0) = $65.

Last reported payment date: 2024-10-17 • Largest payer in this snapshot: CooperSurgical, Inc. ($65).

Total Amount

$65

General + Research + Ownership

Payments

3

Total payment records

General Amount

$65

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-17

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
CooperSurgical, Inc.$65
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2025-01-22

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20181012000565IObstetrics/GynecologyMATBD
I20250122002231IObstetrics/GynecologyPATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes2111$0
View full utilization report →

Insurance plans in this area (ZIP 19107)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4385638782View full group profile
NameSpecialtyState
Cardiovascular Disease (Cardiology), Interventional CardiologyMA
-MA
O B S T E T R I C S/ G Y N E C O L O G YMA
-MA
Family PracticeNM
-MA
-MA
Family PracticeMA
-MA
Physician AssistantMA

Reviews

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Frequently asked questions

What is the 10-digit NPI for GRACE YING-SHUAN LEE (M.D.)?
GRACE YING-SHUAN LEE (M.D.) — NPI 1821409335 — is the standard way to identify this listing.
Can I rely on GRACE YING-SHUAN LEE (M.D.) being an active provider?
As of the registry snapshot, GRACE YING-SHUAN LEE (M.D.) is marked active.
What healthcare role does GRACE YING-SHUAN LEE (M.D.) hold?
Scheduling teams often label GRACE YING-SHUAN LEE (M.D.) under Obstetrics & Gynecology Physician. Clinical services aligned with this taxonomy classification.
What address line appears for GRACE YING-SHUAN LEE (M.D.)?
GRACE YING-SHUAN LEE (M.D.)'s geographic hint is Philadelphia, Pennsylvania in our summary view.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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