ALAN C. MULLEN MD, PHD
NPI 1972639649
Internal Medicine - Gastroenterology in Worcester, MA
About Alan C. Mullen Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALAN C. MULLEN MD, PHD (NPI 1972639649) is an individual gastroenterology provider in Worcester, Massachusetts, licensed in Massachusetts (234318) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Healthalliance Hospitals, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alan C. Mullen Md, Phd 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.
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Healthalliance Hospitals
Acute Care Hospitals · Leominster, MAUmass Memorial Health - Harrington Hospital
Acute Care Hospitals · Southbridge, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01655 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Alan Mullen's NPI number?
The NPI number for Alan Mullen is 1972639649. It was assigned to this individual provider in the NPPES registry on February 26, 2007.
Where is Alan Mullen located?
Alan Mullen practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (508) 334-2846.
What is Alan Mullen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Alan Mullen enrolled in Medicare?
Yes. Alan Mullen 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.
What insurance does Alan Mullen accept?
Health plans from Anthem Blue Cross and Blue Shield list Alan Mullen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Alan Mullen affiliated with any hospitals?
According to CMS data, Alan Mullen is affiliated with Umass Memorial Healthalliance Hospitals, Umass Memorial Health - Harrington Hospital and Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Alan Mullen was last updated on July 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Alan C. Mullen, MD, PHD · NPI 1972639649
Gastroenterology physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since February 26, 2007.
## Identity
- **NPI:** 1972639649 (Entity type: Individual)
- **Enumerated:** February 26, 2007
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 234318 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, Worcester, MA 01655-0002
- **Phone:** (508) 334-2846
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2004
## Record status
- **NPPES last updated:** July 11, 2022
- **Other identifiers:** Medicaid 110087992A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1972639649) · Data from the CMS NPPES public registry.