Doctor profile · Federal record
Dr. Margaret Hastings, MD
Pediatric Nephrology Physician (CMS: Internal Medicine) · Nephrology Physician · Memphis, TN
- NPI 1174544811
- Accepts Medicare
- 26 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1325 Eastmoreland Ave Ste 445
Memphis, TN 381047536
(901) 866-8810
fax (901) 302-2450 - Additional location
-
51 N Dunlap St, Ste. 400
Memphis, TN 38105
(901) 287-7337
fax (901) 287-4587 - Mailing address
-
1068 Cresthaven RD Ste 300
Memphis, TN 381190809
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 26, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 2080P0210X — NUCC code
- State license (1)
- Tennessee #37697
- Medicaid (5)
- MO #1174544811 · AR #154262001 · MS #09235864 · TN #1504965 · TN #3893919
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174544811. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
530
Distinct HCPCS
7
Medicare allowed
$87,117
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 167 | 68 | $74 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 128 | 21 | $329 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 83 | 46 | $117 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 59 | 23 | $111 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 40 | 17 | $273 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 36 | 35 | $121 | |
90935 |
Hemodialysis procedure with physician evaluation | 17 | 12 | $65 |
In context: peer comparison
Among 1 peers in Memphis Pediatric Nephrology Physician, average services per provider: 75. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Fresenius USA Marketing, INC. | 1 | $20.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
252
Patients
43
Total drug cost
$13,797
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Calcitriol | Generic | 44 | 14 | $833 |
| Amlodipine Besylate | Generic | 34 | 16 | $321 |
| Carvedilol | Generic | 24 | 13 | $406 |
| Losartan Potassium | Generic | 23 | 0 | $290 |
| Hydralazine Hcl | Generic | 20 | 0 | $474 |
| Lisinopril | Generic | 19 | 0 | $268 |
| Atorvastatin Calcium | Generic | 17 | 0 | $358 |
| Prosol (Parenteral Amino Acid 20% No.1) | Brand | 16 | 0 | $2,654 |
| Nifedipine ER (Nifedipine) | Brand | 15 | 0 | $1,333 |
| Sevelamer Carbonate | Generic | 15 | 0 | $5,074 |
Hospital affiliations
Frequently asked questions
What is Dr. Margaret Hastings's medical specialty?
Dr. Margaret Hastings practices Pediatric Nephrology Physician in Memphis, TN.
Where does Dr. Margaret Hastings practice?
Dr. Margaret Hastings practices at 1325 Eastmoreland Ave Ste 445, Memphis, TN 381047536. Office phone: 9018668810.
What is Dr. Margaret Hastings's NPI?
Dr. Margaret Hastings's National Provider Identifier (NPI) is 1174544811, issued by NPPES.
Does Dr. Margaret Hastings accept Medicare assignment?
Yes. Dr. Margaret Hastings accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Hastings commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.