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MARGARET TING RYAN M.D.
NPI 1093926560
Internal Medicine - Endocrinology, Diabetes & Metabolism in Bryn Mawr, PA

Active since May 25, 2007Opted out of Medicare · through Jan 1, 2028
95.75/100
CMS Quality Rating
825 OLD LANCASTER RD, SUITE 360, BRYN MAWR, PA 19010(610) 527-1604(610) 525-8018 Get Directions Write a Review

NPPES record last updated: April 5, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Margaret Ting Ryan M.d. NPPES

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

MARGARET TING RYAN M.D. (NPI 1093926560) is an individual endocrinology, diabetes & metabolism provider in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (MD 436772) and active in the NPI registry since May 2007. She has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1093926560
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameMARGARET TING RYANCredential: M.D.
Location Address825 OLD LANCASTER RD, SUITE 360Bryn Mawr, PA 19010-3200
Mailing Address825 Old Lancaster Rd, Suite 360Bryn Mawr, PA 19010-3200 · (610) 527-1604 · Fax (610) 525-8018
Phone(610) 527-1604
Fax(610) 525-8018
Sole ProprietorYes
Enumeration DateMay 25, 2007
Last NPPES UpdateApril 5, 2017
✔ NPI 1093926560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in PA · MD 436772
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedInternal MedicineTaxonomy 207R00000X · License 238155 (NY)
825 OLD LANCASTER RD, Bryn Mawr, PA 19010
Open in Google Maps ↗

Other Identifiers 4

Medicare PIN166449EGWPA
OtherMD 436772PA · Unrestricted Medical License
Other238155NY · License Number
Medicaid102575753005PA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Margaret Ting Ryan M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2024 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2024
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19010 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability95
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
4 suppliers17 claims218 services$18.26 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
4 suppliers18 claims566 services$2.36 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
52 suppliers193 claims582 services$6.20 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
4 suppliers12 claims12 services$2.96 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
28 suppliers78 claims121 services$1.05 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
11 suppliers348 claims348 services$188.62 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. SAMEER GUPTA MD, MPH
Internal Medicine (Hematology & Oncology)
825 OLD LANCASTER RD, SUITE 320
BRYN MAWR, PA 19010
Delaware County (610) 527-3800
JOHN STEERS MD
Internal Medicine (Cardiovascular Disease)
825 OLD LANCASTER RD, SUITE 320
BRYN MAWR, PA 19010
Delaware County (610) 527-1165
FRANCIS P. DAY M.D.
Internal Medicine (Interventional Cardiology)
825 OLD LANCASTER RD, SUITE 320
BRYN MAWR, PA 19010
Delaware County (610) 527-3800
ROBERT R ATKINS M.D.
Internal Medicine (Gastroenterology)
825 OLD LANCASTER RD, SUITE 320
BRYN MAWR, PA 19010
Delaware County (610) 527-3800
MRS. ASHLEY TUCKER PA-C
Physician Assistant
825 OLD LANCASTER RD, NEMOURS DUPONT PEDIATRICS BRYN MAWR
BRYN MAWR, PA 19010
Delaware County (610) 542-3300
LAURA SHARE IMMORDINO M.D.
Internal Medicine (Cardiovascular Disease)
825 OLD LANCASTER RD, SUITE 320
BRYN MAWR, PA 19010
Delaware County (610) 525-1202
MRS. VERONICA MARIE TAYLOR DPT
Physical Therapist
825 OLD LANCASTER RD
BRYN MAWR, PA 19010
Delaware County (610) 672-1163
KATHRYN M SMORE MPAS, PA-C
Physician Assistant (Medical)
825 OLD LANCASTER RD
BRYN MAWR, PA 19010
Delaware County (610) 642-1090

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 Margaret Ryan's NPI number?

The NPI number for Margaret Ryan is 1093926560. It was assigned to this individual provider in the NPPES registry on May 25, 2007.

Where is Margaret Ryan located?

Margaret Ryan practices at 825 Old Lancaster Rd Suite 360, Bryn Mawr, PA 19010. The listed phone number is (610) 527-1604.

What is Margaret Ryan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Margaret Ryan enrolled in Medicare?

No. Margaret Ryan has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Margaret Ryan was last updated on April 5, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.