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DR. DAVID M. GREER MD
NPI 1003807215
Psychiatry & Neurology - Vascular Neurology in Boston, MA

Active since November 04, 2005PECOS EnrolledAccepts Medicare Assignment
725 ALBANY STREET, SHAPIRO 7, SUITE B, BOSTON, MA 02118(617) 638-8456(617) 638-8465 Get Directions Write a Review

NPPES record last updated: July 24, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 24, 2017, Jul 12, 2017 (2 updates tracked since 2017).

About Dr. David M. Greer Md NPPES

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

DR. DAVID M. GREER MD (NPI 1003807215) is an individual vascular neurology provider in Boston, Massachusetts, licensed in Massachusetts (159453) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of University Of Florida College Of Medicine (1995).

NPPES Registry Identity

NPI1003807215
Entity TypeIndividualMale
Primary Taxonomy2084V0102X
Provider Legal NameDR. DAVID M. GREERCredential: MD
Location Address725 ALBANY STREET, SHAPIRO 7, SUITE BBoston, MA 02118
Mailing Address720 Harrison Avenue, Dob 503Boston, MA 02118-2371
Phone(617) 638-8456
Fax(617) 638-8465
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 1995
Enumeration DateNovember 4, 2005
Last NPPES UpdateJuly 24, 20172 updates tracked since enumeration
✔ NPI 1003807215 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Vascular NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084V0102X
License✔ Licensed in MA · 159453
Definition
Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 048926 (CT)
725 ALBANY STREET, Boston, MA 02118
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Other Identifiers 2

Medicare ID-Type UnspecifiedA29378MA
Medicare UPING90513

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

Dr. David M. Greer 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 ID7416931837
PECOS Enrollment IDI20040615000237
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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
65 services37 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
49 services21 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
34 services33 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
29 services22 patients

Hospital Affiliations CMS Care Compare

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

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

MR. TIMOTHY MICHAEL BRITT PA-C
Physician Assistant
725 ALBANY STREET, SHAPIRO 4, SUITE B
BOSTON, MA 02118
Suffolk County (617) 638-5633
HORMUZDIYAR HENRY DASENBROCK MD
Neurological Surgery
725 ALBANY STREET, SHAPIRO 7, SUITE C
BOSTON, MA 02118
Suffolk County (617) 638-8992
JUAN-PABLO LOPEZ-ZERTUCHE ORTIZ M.D.
Internal Medicine (Rheumatology)
725 ALBANY STREET, SUITE 6B, SHAPIRO BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7460
DR. DEBJANI SAHNI M.D.
Dermatology
725 ALBANY STREET, SHAPIRO 8
BOSTON, MA 02118
Suffolk County (617) 638-7420
POOJA R. RAVAL M.D.
Internal Medicine
725 ALBANY STREET, SHAPIRO 5 & 6
BOSTON, MA 02118
Suffolk County (617) 414-5951
ARTHUR ROLAND CELESTIN M.D.
Surgery (Plastic and Reconstructive Surgery)
725 ALBANY STREET, SUITE 8A, SHAPIRO BUILDING
BOSTON, MA 02118
Suffolk County (617) 638-8419
SEAN DOHERTY PA-C
Physician Assistant (Surgical)
725 ALBANY STREET, SHAPIRO 3, SUITE A
BOSTON, MA 02118
Suffolk County (617) 414-4861
ANTREAS CHARIDIMOU MD
Psychiatry & Neurology (Neurology)
725 ALBANY STREET, SHAPIRO PRIMARY CARE, PRECEPTING ROOM
BOSTON, MA 02118
Suffolk County (617) 414-5951

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 David Greer's NPI number?

The NPI number for David Greer is 1003807215. It was assigned to this individual provider in the NPPES registry on November 4, 2005.

Where is David Greer located?

David Greer practices at 725 Albany Street Shapiro 7, Suite B, Boston, MA 02118. The listed phone number is (617) 638-8456.

What is David Greer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.

Is David Greer enrolled in Medicare?

Yes. David Greer 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.

Is David Greer affiliated with any hospitals?

According to CMS data, David Greer is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for David Greer was last updated on July 24, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.