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MONICA ULTMANN MD
NPI 1851347504
Pediatrics in Boston, MA

Active since May 25, 2006PECOS Enrolled
800 WASHINGTON STREET, SUITE #334, BOSTON, MA 02411(617) 636-7548(617) 636-5621 Get Directions Write a Review

NPPES record last updated: April 13, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Monica Ultmann Md NPPES

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

MONICA ULTMANN MD (NPI 1851347504) is an individual pediatrics provider in Boston, Massachusetts, licensed in Missouri (R6F04) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851347504
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMONICA ULTMANNCredential: MD
Location Address800 WASHINGTON STREET, SUITE #334Boston, MA 02411
Mailing Address800 Washington Street, Suite #334Boston, MA 02411 · (617) 636-7548
Phone(617) 636-7548
Fax(617) 636-5621
Sole ProprietorNo
Enumeration DateMay 25, 2006
Last NPPES UpdateApril 13, 2010
✔ NPI 1851347504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MO · R6F04
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
800 WASHINGTON STREET, Boston, MA 02411
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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 (PECOS)

Monica Ultmann Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Monica Ultmann reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pratt Pediatric Associates Inc
Same address
Pediatrics
800 WASHINGTON ST, BOX 1013
Boston, MA 02111
  • Reassigned Medicare billing, Massachusetts enrollment
  • 202 clinicians in this Medicare group
NPI 1477590511 (617) 636-5000

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

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 Monica Ultmann's NPI number?

The NPI number for Monica Ultmann is 1851347504. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is Monica Ultmann located?

Monica Ultmann practices at 800 Washington Street Suite #334, Boston, MA 02411. The listed phone number is (617) 636-7548.

What is Monica Ultmann's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Monica Ultmann enrolled in Medicare?

Yes. Monica Ultmann is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Monica Ultmann's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Monica Ultmann reassigns Medicare benefits to Pratt Pediatric Associates Inc (Boston, MA). 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 Monica Ultmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Monica Ultmann was last updated on April 13, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.