Doctor profile · Federal record
Dr. Margaret Grifa, M.D.
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Gainesville, GA
- NPI 1003020041
- Accepts Medicare
- 21 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1285 Sims St
Gainesville, GA 305013851
(770) 219-8583 - Additional location
-
1100 Long Pond RD, Suite 250
Rochester, NY 146261177
(585) 368-4350
fax (585) 227-7324 - Mailing address
-
Po Box 742616
Atlanta, GA 303742616
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- January 18, 2023
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Georgia #79815 · New York #252874
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003020041. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
291
Distinct HCPCS
8
Medicare allowed
$22,641
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 85 | 42 | $121 | |
36415 |
Insertion of needle into vein for collection of blood sample | 73 | 46 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 33 | 33 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 18 | $86 | |
G0008 |
Administration of influenza virus vaccine | 22 | 22 | $29 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $159 | |
90662 |
Influenza vaccine split virus, preservative free | 19 | 19 | $72 | |
92250 |
Photography of the retina | 15 | 15 | $34 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 76. This provider delivers 3.8× the peer median.Open Payments
Industry payments received
All-time total
$679
Transactions
32
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 4 | $182.66 | |
| Novo Nordisk Inc | 7 | $119.61 | |
| Lilly USA, LLC | 7 | $109.07 | |
| Otsuka America Pharmaceutical, Inc. | 2 | $52.72 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $49.04 | |
| ABBVIE INC. | 3 | $44.53 | |
| Dexcom, Inc. | 2 | $39.70 | |
| Exact Sciences Corporation | 2 | $33.28 | |
| PFIZER INC. | 1 | $17.89 | |
| CeQur Corporation | 1 | $15.64 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 1 | $14.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
358
Patients
127
Total drug cost
$35,113
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 44 | 19 | $648 |
| Arexvy (Rsvpref3 Antigen/As01e/Pf) | Brand | 35 | 35 | $10,722 |
| Atorvastatin Calcium | Generic | 28 | 19 | $424 |
| Rosuvastatin Calcium | Generic | 28 | 13 | $636 |
| Alprazolam | Generic | 26 | 0 | $116 |
| Prednisone | Generic | 26 | 17 | $106 |
| Amlodipine Besylate | Generic | 24 | 12 | $208 |
| Zolpidem Tartrate | Generic | 23 | 0 | $607 |
| Duloxetine Hcl | Generic | 21 | 0 | $1,009 |
| Simvastatin | Generic | 18 | 0 | $116 |
Frequently asked questions
What is Dr. Margaret Grifa's medical specialty?
Dr. Margaret Grifa practices Family Medicine Physician in Gainesville, GA.
Where does Dr. Margaret Grifa practice?
Dr. Margaret Grifa practices at 1285 Sims St, Gainesville, GA 305013851. Office phone: 7702198583.
What is Dr. Margaret Grifa's NPI?
Dr. Margaret Grifa's National Provider Identifier (NPI) is 1003020041, issued by NPPES.
Does Dr. Margaret Grifa accept Medicare assignment?
Yes. Dr. Margaret Grifa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Grifa commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.