DR. ANA CHRISTINA VILLARREAL REYES DO
NPI 1639829310
Family Medicine - Geriatric Medicine in Morristown, NJ

Q: What is Ana Christina Reyes's NPI number?

The NPI number for Ana Christina Reyes is 1639829310. It was assigned to this individual provider in the NPPES registry on March 25, 2022.

Q: What is Ana Christina Reyes's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Active since March 25, 2022PECOS Enrolled

435 SOUTH ST STE 390, MORRISTOWN, NJ 07960(973) 971-7022(973) 290-7046 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Ana Christina Villarreal Reyes Do NPPES

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

DR. ANA CHRISTINA VILLARREAL REYES DO (NPI 1639829310) is an individual geriatric medicine provider in Morristown, New Jersey, licensed in New Jersey (25MB12455600) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and maintains a secondary practice location in Morristown.

NPPES Registry Identity

NPI1639829310

Entity TypeIndividualFemale

Primary Taxonomy207QG0300X

Provider Legal NameDR. ANA CHRISTINA VILLARREAL REYESCredential: DO

Location Address435 SOUTH ST STE 390Morristown, NJ 07960-6477

Mailing AddressPo Box 416457Boston, MA 02241-6457 · (844) 362-1735 · Fax (973) 290-7495

Phone(973) 971-7022

Fax(973) 290-7046

Sole ProprietorNo

Medical School CMSTouro Un Col Of Osteopathic Medicine, New YorkGraduated 2022

Enumeration DateMarch 25, 2022

Last NPPES UpdateJuly 16, 2026

NPPES CertifiedJuly 16, 2026

✔ NPI 1639829310 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QG0300X

License✔ Licensed in NJ · 25MB12455600

Definition

A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 25MB12455600 (NJ)

435 SOUTH ST STE 390, Morristown, NJ 07960

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Secondary Practice Location 1

Location 177 Madison AveMorristown, NJ 07960-7330 · Phone (973) 971-7022 · Fax (973) 290-7046

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ana Christina Villarreal Reyes Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6103383955

PECOS Enrollment IDI20260811004449

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 Ana Christina Reyes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Practice Associates Medical Group

0.9 mi

Internal Medicine

100 MADISON AVENUE, INTEROFFICE #68
Morristown, NJ 07960

Reassigned Medicare billing, New Jersey enrollment
1,699 clinicians in this Medicare group

NPI 1427016385 (844) 264-2250

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

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

Morristown Medical Center

Acute Care Hospitals · Morristown, NJ

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310015

Location100 Madison AveMorristown, NJ 07960 · Morris County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07960 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

$98.09 typical visit price

range $63.84 – $190.92

Typical copayment $24.52 (range $15.96 – $47.73)

Most-billed visit code 99203

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

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 9

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

NICOLE MALGORZATA WROBEL APN

Nurse Practitioner (Family)