DR. STEPHANIE GIATTINO M.D.
NPI 1598008666
Internal Medicine in Wynnewood, PA

Q: What is Stephanie Giattino's NPI number?

The NPI number for Stephanie Giattino is 1598008666. It was assigned to this individual provider in the NPPES registry on March 27, 2013. The provider is also known as Stephanie Myrick.

Q: What is Stephanie Giattino's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since March 27, 2013PECOS EnrolledAccepts Medicare Assignment

100 E LANCASTER AVE, WYNNEWOOD, PA 19096(484) 476-2000 Get Directions Write a Review

NPPES record last updated: April 6, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 6, 2020, Jul 13, 2018 (2 updates tracked since 2018).

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About Dr. Stephanie Giattino M.d. NPPES

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

DR. STEPHANIE GIATTINO M.D. (NPI 1598008666) is an individual internal medicine provider in Wynnewood, Pennsylvania, licensed in Pennsylvania (MD463514) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Main Line Hospital Lankenau, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2013).

NPPES Registry Identity

NPI1598008666

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. STEPHANIE GIATTINOCredential: M.D.

Location Address100 E LANCASTER AVEWynnewood, PA 19096-3450

Mailing Address100 E Lancaster AveWynnewood, PA 19096-3450 · (484) 476-2000

Phone(484) 476-2000

Sole ProprietorNo

Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2013

Enumeration DateMarch 27, 2013

Last NPPES UpdateApril 6, 20202 updates tracked since enumeration

NPPES CertifiedApril 6, 2020

✔ NPI 1598008666 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in PA · MD463514

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

100 E LANCASTER AVE, Wynnewood, PA 19096

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Other Names 1

Former Name (1)Stephanie Myrick

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Stephanie Giattino M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6406110725

PECOS Enrollment IDI20180514000582

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 Reassignment

Medicare enrollment records show Stephanie Giattino reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Main Line Healthcare

8.0 mi

Family Medicine

3803 WEST CHESTER PIKE, H BLDG SUITE 160
Newtown Square, PA 19073

Reassigned Medicare billing, Pennsylvania enrollment
1,638 clinicians in this Medicare group

NPI 1922077643 (484) 337-1585

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

216 services98 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

48 services28 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

42 services42 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

41 services40 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Main Line Hospital Lankenau

Acute Care Hospitals · Wynnewood, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390195

Location100 Lancaster AveWynnewood, PA 19096 · Montgomery County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19096 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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

1 supplier16 claims16 services$11.52 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier16 claims16 services$56.42 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. AKHNUWKH JONES M.D.

Internal Medicine

100 E LANCASTER AVE
WYNNEWOOD, PA 19096

Montgomery County (610) 645-2000

AMANDA B CHRISTINI MD

Internal Medicine

100 E LANCASTER AVE, 4 PAVILION, SUITE 4303
WYNNEWOOD, PA 19096

Montgomery County (484) 476-6421

LAI KWAN LOUIE RPH

Pharmacist

100 E LANCASTER AVE, SUITE #12
WYNNEWOOD, PA 19096

Montgomery County (610) 658-8640

DANIEL WANG MD

Internal Medicine

100 E LANCASTER AVE, 4 PAVILION STE 4303
WYNNEWOOD, PA 19096

Montgomery County (484) 476-6421

SARAH TYRRELL CRNA

Nurse Anesthetist, Certified Registered

100 E LANCASTER AVE
WYNNEWOOD, PA 19096

Montgomery County (610) 645-2000

MARGARET MACK

Student in an Organized Health Care Education/Training Program

100 E LANCASTER AVE
WYNNEWOOD, PA 19096

Montgomery County (610) 642-3796

XIAOLING YU MD

Hospitalist

100 E LANCASTER AVE
WYNNEWOOD, PA 19096

Montgomery County (484) 476-6421

JONATHAN HONGYI CHEN MD

Student in an Organized Health Care Education/Training Program

100 E LANCASTER AVE
WYNNEWOOD, PA 19096

Montgomery County (484) 476-2000

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 Stephanie Giattino's NPI number?

The NPI number for Stephanie Giattino is 1598008666. It was assigned to this individual provider in the NPPES registry on March 27, 2013. The provider is also known as Stephanie Myrick.

Where is Stephanie Giattino located?

Stephanie Giattino practices at 100 E Lancaster Ave, Wynnewood, PA 19096. The listed phone number is (484) 476-2000.

What is Stephanie Giattino's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Stephanie Giattino enrolled in Medicare?

Yes. Stephanie Giattino is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Stephanie Giattino's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Giattino reassigns Medicare benefits to Main Line Healthcare (Newtown Square, PA). The 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 Stephanie Giattino's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephanie Giattino accept?

Health plans from Oscar Health list Stephanie Giattino 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.

Is Stephanie Giattino affiliated with any hospitals?

According to CMS data, Stephanie Giattino is affiliated with Main Line Hospital Lankenau.

When was this NPI record last updated?

The NPPES record for Stephanie Giattino was last updated on April 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.