Doctor profile · Federal record
Dr. Diana Farrell-Grossman, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Bethlehem, PA
- NPI 1821359688
- Accepts Medicare
- 17 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
325 W Broad St
Bethlehem, PA 18018
(484) 626-9200
fax (610) 867-8499 - Additional location
-
21097 Ne 27Th CT, Suite 110
Aventura, FL 331801204
(305) 682-8809
fax (305) 682-8806 - Mailing address
-
Po Box 783311
Philadelphia, PA 191783311
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- April 4, 2019
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Pennsylvania #OS019836 · Florida #OS11692
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821359688. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
341
Distinct HCPCS
10
Medicare allowed
$32,239
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 83 | 59 | $123 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 62 | 62 | $121 | |
G0008 |
Administration of influenza virus vaccine | 46 | 46 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 37 | 37 | $72 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 31 | 27 | $85 | |
90480 |
Admn sarscov2 vacc 1 dose | 22 | 22 | $39 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 22 | 22 | $128 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 14 | 13 | $123 | |
83036 |
Hemoglobin a1c level | 12 | 11 | $10 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 12 | 12 | $197 |
In context: peer comparison
Among 61 peers in Bethlehem Internal Medicine Physician, average services per provider: 122. This provider delivers 2.8× the peer median.Open Payments
Industry payments received
All-time total
$104
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Myriad Genetic Laboratories, INC. | 1 | $104.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,086
Patients
375
Total drug cost
$24,627
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 124 | 40 | $1,930 |
| Rosuvastatin Calcium | Generic | 119 | 37 | $5,476 |
| Lisinopril | Generic | 115 | 37 | $1,234 |
| Amlodipine Besylate | Generic | 100 | 43 | $962 |
| Atorvastatin Calcium | Generic | 92 | 36 | $2,415 |
| Omeprazole | Generic | 77 | 28 | $1,370 |
| Simvastatin | Generic | 74 | 26 | $973 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 66 | 24 | $2,733 |
| Metformin Hcl | Generic | 55 | 20 | $795 |
| Escitalopram Oxalate | Generic | 47 | 13 | $1,256 |
Frequently asked questions
What is Dr. Diana Farrell-Grossman's medical specialty?
Dr. Diana Farrell-Grossman practices Internal Medicine Physician in Bethlehem, PA.
Where does Dr. Diana Farrell-Grossman practice?
Dr. Diana Farrell-Grossman practices at 325 W Broad St, Bethlehem, PA 18018. Office phone: 4846269200.
What is Dr. Diana Farrell-Grossman's NPI?
Dr. Diana Farrell-Grossman's National Provider Identifier (NPI) is 1821359688, issued by NPPES.
Does Dr. Diana Farrell-Grossman accept Medicare assignment?
Yes. Dr. Diana Farrell-Grossman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Farrell-Grossman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.