Doctor profile · Federal record

Dr. Robert Ajello, MD

Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Sleep Medicine (Internal Medicine) Physician · Greenfield, MA

  • NPI 1518930916
  • Accepts Medicare
  • 47 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
164 High St, Suite 200
Greenfield, MA 013012613
(413) 773-2840
fax (413) 773-2841
Mailing address
280 Chestnut St, 2Nd Floor
Springfield, MA 011991001

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
December 22, 2017
Year of graduation
1979 — 47 yrs since
Specialty taxonomy
207RP1001X — NUCC code
State license (1)
Massachusetts #76900

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518930916. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
563
Distinct HCPCS
6
Medicare allowed
$84,331
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 313 262 $130
99205 New patient office or other outpatient visit, 60-74 minutes 92 92 $224
99215 Established patient office or other outpatient visit, 40-54 minutes 90 82 $181
95806 Sleep study including heart rate, breathing, airflow, and effort 31 30 $91
99213 Established patient office or other outpatient visit, 20-29 minutes 25 24 $92
99443 Telephone medical discussion with physician, 21-30 minutes 12 11 $130

In context: peer comparison

Among 2 peers in Greenfield Pulmonary Disease Physician, average services per provider: 86. This provider delivers 6.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,049
Transactions
44
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Boehringer Ingelheim Pharmaceuticals, INC. 7 $138.02
AstraZeneca Pharmaceuticals Lp 6 $109.04
Amgen INC. 6 $97.65
Merck Sharp & Dohme LLC 4 $80.66
Janssen Pharmaceuticals, INC 3 $78.69
E.R. Squibb & Sons, L.L.C. 4 $75.29
Alnylam Pharmaceuticals INC. 3 $70.24
Cardiva Medical, INC. 2 $58.12
Axsome Therapeutics, INC. 2 $55.25
United Therapeutics Corporation 2 $37.89
Medicomp INC 1 $36.90
Heartflow, INC. 1 $35.79
Harmony Biosciences LLC 1 $29.07
Lexicon Pharmaceuticals, INC. 1 $22.77
Scpharmaceuticals INC. 1 $22.67

By nature of payment

Food and Beverage
$1,049

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
275
Patients
75
Total drug cost
$145,912
Drug Type Claims Patients Total cost
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 60 26 $79,732
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 49 24 $1,622
Ventolin Hfa (Albuterol Sulfate) Brand 35 14 $3,198
Stiolto Respimat (Tiotropium Br/Olodaterol Hcl) Brand 24 0 $17,272
Zafirlukast Generic 21 11 $3,540
Azithromycin Generic 18 0 $861
Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) Brand 17 0 $16,016
Breo Ellipta (Fluticasone/Vilanterol) Brand 16 0 $12,397
Symbicort (Budesonide/Formoterol Fumarate) Brand 12 0 $9,675
Wixela Inhub (Fluticasone Propion/Salmeterol) Brand 12 0 $1,095

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Ajello's medical specialty?
Dr. Robert Ajello practices Pulmonary Disease Physician in Greenfield, MA.
Where does Dr. Robert Ajello practice?
Dr. Robert Ajello practices at 164 High St, Greenfield, MA 013012613. Office phone: 4137732840.
What is Dr. Robert Ajello's NPI?
Dr. Robert Ajello's National Provider Identifier (NPI) is 1518930916, issued by NPPES.
Does Dr. Robert Ajello accept Medicare assignment?
Yes. Dr. Robert Ajello accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Ajello commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.