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DR. NATALIE LYN ULLMAN MD
NPI 1538524830
Psychiatry & Neurology - Neurology in Philadelphia, PA

Active since December 31, 2015PECOS EnrolledAccepts Medicare Assignment
3400 SPRUCE STREET, 2 RAVDIN, PHILADELPHIA, PA 19104(215) 662-3606(215) 349-5579 Get Directions Write a Review

NPPES record last updated: November 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 10, 2025, Sep 30, 2020, Nov 5, 2018 and 2 more (5 updates tracked since 2015).

About Dr. Natalie Lyn Ullman Md NPPES

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

DR. NATALIE LYN ULLMAN MD (NPI 1538524830) is an individual neurology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD480699) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and maintains a secondary practice location in Philadelphia.

NPPES Registry Identity

NPI1538524830
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. NATALIE LYN ULLMANCredential: MD
Location Address3400 SPRUCE STREET, 2 RAVDINPhiladelphia, PA 19104-4206
Mailing Address2102 Harrisburg Pike, Ste 300Lancaster, PA 17601-2644 · (215) 662-3606 · Fax (215) 349-5579
Phone(215) 662-3606
Fax(215) 349-5579
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateDecember 31, 2015
Last NPPES UpdateNovember 10, 20255 updates tracked since enumeration
NPPES CertifiedNovember 10, 2025
✔ NPI 1538524830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in PA · MD480699✔ Licensed in NJ · 25MA11727500
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedPsychiatry & Neurology · Vascular NeurologyTaxonomy 2084V0102X · License 25MA11727500 (NJ), MD480699 (PA)
3400 SPRUCE STREET, Philadelphia, PA 19104
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Secondary Practice Location 1

Location 13401 Civic Center BlvdPhiladelphia, PA 19104 · Phone (301) 758-2172

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. Natalie Lyn Ullman Md 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 ID7810423241
PECOS Enrollment IDI20241210000152
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

2

Medicare enrollment records show Natalie Ullman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Penn-Medical Group
Same address
Dermatopathology
3400 SPRUCE ST, 2 RHOADS PAVILION
Philadelphia, PA 19104
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,488 clinicians in this Medicare group
NPI 1073902169 (215) 662-2737
Lancaster General Medical Group
1.2 mi
Family Medicine
1800 LOMBARD ST STE 206
Philadelphia, PA 19146
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 727 clinicians in this Medicare group
NPI 1154883171 (215) 615-2222

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

Hospital Affiliations CMS Care Compare 2

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

Hospital Of Univ Of Pennsylvania

Acute Care Hospitals · Philadelphia, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390111
Location34th & Spruce StsPhiladelphia, PA 19104 · Philadelphia County
Emergency services Birthing friendly

Chester County Hospital

Acute Care Hospitals · West Chester, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390179
Location701 East Marshall StreetWest Chester, PA 19380 · Chester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19104 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.

SARAH KUMAR M.D.
Anesthesiology (Critical Care Medicine)
3400 SPRUCE STREET
PHILADELPHIA, PA 19104
Philadelphia County (215) 349-8310
RYAN MCCLINTOCK MD
Radiology (Diagnostic Radiology)
3400 SPRUCE STREET
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-3000
ADRIAN W ONG MD
Surgery (Surgical Critical Care)
3400 SPRUCE STREET, 2 DULLES
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-7320
MATHEW N BESHARA MD
Obstetrics & Gynecology
3400 SPRUCE STREET, 5 PENN TOWER
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-6035
JILL E LANGER MD
Radiology (Diagnostic Radiology)
3400 SPRUCE STREET, GROUND FLOOR DULLES
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-7012
BERNADETTE C WHEELER MD
Obstetrics & Gynecology
3400 SPRUCE STREET, 1 WEST GATES
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-2730
EDWARD T DICKINSON MD
Emergency Medicine
3400 SPRUCE STREET, GROUND SILVERSTEIN BLDG
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-6698
WENDY RACHEL GALPERN MD, PHD
Psychiatry & Neurology (Neurology)
3400 SPRUCE STREET
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-2219

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 Natalie Ullman's NPI number?

The NPI number for Natalie Ullman is 1538524830. It was assigned to this individual provider in the NPPES registry on December 31, 2015.

Where is Natalie Ullman located?

Natalie Ullman practices at 3400 Spruce Street 2 Ravdin, Philadelphia, PA 19104. The listed phone number is (215) 662-3606.

What is Natalie Ullman's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Natalie Ullman enrolled in Medicare?

Yes. Natalie Ullman 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 Natalie Ullman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Ullman reassigns Medicare benefits to 2 organizations: University Of Penn-Medical Group (Philadelphia, PA) and Lancaster General Medical Group (Philadelphia, PA). 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 Natalie Ullman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Natalie Ullman affiliated with any hospitals?

According to CMS data, Natalie Ullman is affiliated with Hospital Of Univ Of Pennsylvania and Chester County Hospital.

When was this NPI record last updated?

The NPPES record for Natalie Ullman was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.