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DR. MARIANNE LEE SMALLEY M.D.
NPI 1992963953
Emergency Medicine in Allentown, PA

Active since May 27, 2008PECOS EnrolledAccepts Medicare Assignment
17TH AND CHEW STREETS, ALLENTOWN, PA 18102(610) 969-2226(610) 969-9623 Get Directions Write a Review

NPPES record last updated: December 23, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Marianne Lee Smalley M.d. NPPES

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

DR. MARIANNE LEE SMALLEY M.D. (NPI 1992963953) is an individual emergency medicine provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD434447) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Lehigh Valley Hospital, and is a graduate of Temple University School Of Medicine (2005).

NPPES Registry Identity

NPI1992963953
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. MARIANNE LEE SMALLEYCredential: M.D.
Location Address17TH AND CHEW STREETSAllentown, PA 18102
Mailing AddressPo Box 783311Philadelphia, PA 19178-3311 · (484) 884-4500 · Fax (484) 884-0699
Phone(610) 969-2226
Fax(610) 969-9623
Sole ProprietorYes
Medical School CMSTemple University School Of MedicineGraduated 2005
Enumeration DateMay 27, 2008
Last NPPES UpdateDecember 23, 2015
✔ NPI 1992963953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in PA · MD434447✔ Licensed in OH · 096643
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
17TH AND CHEW STREETS, Allentown, PA 18102
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Other Names 1

Former Name (1)Dr. Marianne Lee Wheaton M.d.

Other Identifiers 3

Medicaid1021898460001PA
Medicaid0167541NJ
Medicare PIN128588PAGPA

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. Marianne Lee Smalley 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 ID941374888
PECOS Enrollment IDI20080811000456
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

3

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

Lehigh Valley Physician Group
Same address
Family Medicine
17TH AND CHEW STREETS, SUITE 101
Allentown, PA 18104
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2,895 clinicians in this Medicare group
NPI 1215197975 (610) 969-4370
Schuylkill Health System Medical Group, Inc.
37 mi
Emergency Medicine
200 SCHUYLKILL MEDICAL PLZ
Pottsville, PA 17901
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 399 clinicians in this Medicare group
NPI 1063073823 (570) 621-9200
Emergency Professional Services, Inc.
446 mi
Emergency Medicine
230 MEDICAL CENTER DR
Seaman, OH 45679
  • Reassigned Medicare billing, Ohio enrollment
  • 894 clinicians in this Medicare group
NPI 1093762353 (937) 386-3400

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
78 services76 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
78 services76 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.
18 services18 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Lehigh Valley Hospital

Acute Care Hospitals · Allentown, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390133
Location1200 South Cedar Crest BoulevardAllentown, PA 18103 · Lehigh County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18102 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELAINE DONOGHUE MD
Pediatrics
17TH AND CHEW STREETS
ALLENTOWN, PA 18102
Lehigh County (610) 969-4300
NETI N VORA MD
Internal Medicine (Geriatric Medicine)
17TH AND CHEW STREETS, SUITE 102
ALLENTOWN, PA 18102
Lehigh County (610) 969-3390
TIMOTHY FRIEL MD
Internal Medicine (Infectious Disease)
17TH AND CHEW STREETS, SUITE 101
ALLENTOWN, PA 18102
Lehigh County (610) 969-2400
MARGARET HOFFMAN-TERRY MD
Internal Medicine (Infectious Disease)
17TH AND CHEW STREETS, SUITE 101
ALLENTOWN, PA 18102
Lehigh County (610) 969-2400

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 Marianne Smalley's NPI number?

The NPI number for Marianne Smalley is 1992963953. It was assigned to this individual provider in the NPPES registry on May 27, 2008. The provider is also known as Dr. Marianne Lee Wheaton M.D..

Where is Marianne Smalley located?

Marianne Smalley practices at 17th And Chew Streets, Allentown, PA 18102. The listed phone number is (610) 969-2226.

What is Marianne Smalley's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Marianne Smalley enrolled in Medicare?

Yes. Marianne Smalley 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 organizations bill Medicare for Marianne Smalley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marianne Smalley reassigns Medicare benefits to 3 organizations: Lehigh Valley Physician Group (Allentown, PA), Schuylkill Health System Medical Group, Inc. (Pottsville, PA) and Emergency Professional Services, Inc. (Seaman, OH). Each 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 Marianne Smalley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Marianne Smalley affiliated with any hospitals?

According to CMS data, Marianne Smalley is affiliated with Lehigh Valley Hospital.

When was this NPI record last updated?

The NPPES record for Marianne Smalley was last updated on December 23, 2015. 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.