DR. IAN G. SHEFFER M.D.
NPI 1356635999
Internal Medicine - Infectious Disease in Philadelphia, PA

Q: What is Ian Sheffer's NPI number?

The NPI number for Ian Sheffer is 1356635999. It was assigned to this individual provider in the NPPES registry on May 31, 2011.

Q: What is Ian Sheffer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Ian Sheffer was last updated on August 31, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since May 31, 2011PECOS EnrolledAccepts Medicare Assignment

3401 N BROAD ST, PHILADELPHIA, PA 19140(717) 707-2969 Get Directions Write a Review

NPPES record last updated: August 31, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 31, 2016, May 16, 2016 (2 updates tracked since 2016).

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About Dr. Ian G. Sheffer M.d. NPPES

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

DR. IAN G. SHEFFER M.D. (NPI 1356635999) is an individual infectious disease provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD454661) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with Lansdale Hospital, and is a graduate of Temple University School Of Medicine (2011).

NPPES Registry Identity

NPI1356635999

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameDR. IAN G. SHEFFERCredential: M.D.

Location Address3401 N BROAD STPhiladelphia, PA 19140-5103

Mailing Address1601 Cherry St, Suite 11511Philadelphia, PA 19102-1320 · (215) 255-7822 · Fax (215) 255-7825

Phone(717) 707-2969

Sole ProprietorNo

Medical School CMSTemple University School Of MedicineGraduated 2011

Enumeration DateMay 31, 2011

Last NPPES UpdateAugust 31, 20162 updates tracked since enumeration

✔ NPI 1356635999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in PA · MD454661

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Also ListedInternal MedicineTaxonomy 207R00000X · License MD454661 (PA)

3401 N BROAD ST, Philadelphia, PA 19140

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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. Ian G. Sheffer 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 ID4789974882

PECOS Enrollment IDI20160601002812

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

Medicare enrollment records show Ian Sheffer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Drexel University

1.4 mi

Public Health or Welfare

4700 WISSAHICKON AVE
Philadelphia, PA 19144

Reassigned Medicare billing, Pennsylvania enrollment
335 clinicians in this Medicare group

NPI 1386779957 (215) 831-4811

St Luke's Physician Group Inc

18 mi

Urogynecology and Reconstructive Pelvic Surgery

419 S BROAD ST UNIT 4
Lansdale, PA 19446

Reassigned Medicare billing, Pennsylvania enrollment
Medicare enrollment name: St Lukes Physician Group Inc
2,851 clinicians in this Medicare group

NPI 1295620607 (215) 536-3200

Grand View Hospital

27 mi

Infectious Disease

817 LAWN AVE
Sellersville, PA 18960

Reassigned Medicare billing, Pennsylvania enrollment
5 clinicians in this Medicare group

NPI 1629393343 (215) 257-8450

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 6

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.

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.

225 services208 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.

211 services133 patients

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.

101 services75 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

50 services49 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

46 services22 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

27 services19 patients

Hospital Affiliations CMS Care Compare 4

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

Lansdale Hospital

Acute Care Hospitals · Lansdale, PA

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390012

Location100 Medical Campus DriveLansdale, PA 19446 · Montgomery County

Emergency services

St Lukes Quakertown Hospital

Acute Care Hospitals · Quakertown, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390035

Location3000 St. Luke's DriveQuakertown, PA 18951 · Bucks County

Emergency services Birthing friendly

St Luke's Hospital Bethlehem

Acute Care Hospitals · Bethlehem, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390049

Location801 Ostrum StreetBethlehem, PA 18015 · Northampton County

Emergency services Birthing friendly

Grand View Health

Acute Care Hospitals · Sellersville, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number390057

Location700 Lawn AvenueSellersville, PA 18960 · Bucks County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19140 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.

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. JAMIE L. GARFIELD MD

Internal Medicine