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DR. DONALD JAMES GREELEY JR. MD
NPI 1629371844
Surgery in Pittsfield, MA

Active since December 09, 2010PECOS EnrolledAccepts Medicare Assignment
29 WALDEN LN, PITTSFIELD, MA 01201(781) 724-9155 Get Directions Write a Review

NPPES record last updated: July 1, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Donald James Greeley Jr. Md NPPES

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

DR. DONALD JAMES GREELEY JR. MD (NPI 1629371844) is an individual surgery provider in Pittsfield, Massachusetts, licensed in Massachusetts (76262) and active in the NPI registry since December 2010. He is enrolled in Medicare PECOS, is affiliated with Berkshire Medical Center, and is a graduate of R Franklin University Of Med & Sci/chicago Medical School (1990).

NPPES Registry Identity

NPI1629371844
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. DONALD JAMES GREELEY JR.Credential: MD
Location Address29 WALDEN LNPittsfield, MA 01201-1555
Mailing Address365 Grove StNorwell, MA 02061-1111 · (781) 659-5908
Phone(781) 724-9155
Sole ProprietorYes
Medical School CMSR Franklin University Of Med & Sci/chicago Medical SchoolGraduated 1990
Enumeration DateDecember 9, 2010
Last NPPES UpdateJuly 1, 2011
✔ NPI 1629371844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MA · 76262
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
29 WALDEN LN, Pittsfield, MA 01201
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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 and accepts Medicare assignment

Dr. Donald James Greeley Jr. 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 ID2264650019
PECOS Enrollment IDI20140820001717
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 Donald Greeley reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Berkshire Medical Center, Inc
1.6 mi
General Acute Care Hospital
725 NORTH ST
Pittsfield, MA 01201
  • Reassigned Medicare billing, Massachusetts enrollment
  • 394 clinicians in this Medicare group
NPI 1295765261 (413) 447-2000
Anchor Medical Group And Wellness Center PC
133 mi
Addiction Medicine
194 ROCKDALE AVE
New Bedford, MA 02740
  • Reassigned Medicare billing, Massachusetts enrollment
  • 10 clinicians in this Medicare group
NPI 1245615046 (508) 951-0847

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.

Testing for presence of drug, by chemistry analyzers 80307
Chemistry analyzers are used to detect the presence of drugs in your system. This test involves taking a small sample of your blood or urine. The sample is then analyzed for specific substances. The results help in understanding your health condition better.
361 services16 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
350 services16 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
56 services12 patients
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.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Berkshire Medical Center

Acute Care Hospitals · Pittsfield, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220046
Location725 North StreetPittsfield, MA 01201 · Berkshire County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01201 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Donald Greeley's NPI number?

The NPI number for Donald Greeley is 1629371844. It was assigned to this individual provider in the NPPES registry on December 9, 2010.

Where is Donald Greeley located?

Donald Greeley practices at 29 Walden Ln, Pittsfield, MA 01201. The listed phone number is (781) 724-9155.

What is Donald Greeley's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Donald Greeley enrolled in Medicare?

Yes. Donald Greeley 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 Donald Greeley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Donald Greeley reassigns Medicare benefits to 2 organizations: Berkshire Medical Center, Inc (Pittsfield, MA) and Anchor Medical Group And Wellness Center PC (New Bedford, MA). 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 Donald Greeley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Donald Greeley affiliated with any hospitals?

According to CMS data, Donald Greeley is affiliated with Berkshire Medical Center.

When was this NPI record last updated?

The NPPES record for Donald Greeley was last updated on July 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.