Doctor profile · Federal record
Dr. Ryan Holstead, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Worcester, MA
- NPI 1952753873
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
55 Lake Ave N
Worcester, MA 016550002
(508) 334-3550 - Additional location
-
157 Union St
Marlborough, MA 017521228
(508) 486-6700 - Additional location
-
275 Nichols RD
Fitchburg, MA 014201919
(978) 343-5048 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- July 2016 — 10 yrs on file
- Profile last updated
- August 22, 2023
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Massachusetts #1014566
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952753873. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43,631
Distinct HCPCS
10
Medicare allowed
$340,687
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 33,750 | 43 | $1 | |
36415 |
Insertion of needle into vein for collection of blood sample | 944 | 490 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 908 | 462 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 835 | 421 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 782 | 367 | $148 | |
J0897 |
Injection, denosumab, 1 mg | 780 | 12 | $23 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 587 | 28 | $0 | |
88185 |
Flow cytometry technique for dna or cell analysis, each additional marker | 460 | 19 | $29 | |
83540 |
Iron level | 285 | 159 | $6 | |
83550 |
Iron binding capacity | 284 | 158 | $8 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 699. This provider delivers 62× the peer median.Open Payments
Industry payments received
All-time total
$167
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Galvanize Therapeutics, Inc | 1 | $167.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
429
Patients
64
Total drug cost
$413,322
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxyurea | Generic | 53 | 13 | $2,789 |
| Eliquis (Apixaban) | Brand | 48 | 13 | $47,016 |
| Letrozole | Generic | 44 | 0 | $1,129 |
| Atorvastatin Calcium | Generic | 29 | 13 | $469 |
| Zolpidem Tartrate | Generic | 29 | 11 | $224 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 27 | 0 | $809 |
| Amlodipine Besylate | Generic | 25 | 0 | $544 |
| Lisinopril | Generic | 23 | 0 | $295 |
| Rosuvastatin Calcium | Generic | 23 | 0 | $716 |
| Mirtazapine | Generic | 22 | 0 | $1,115 |
Hospital affiliations
Frequently asked questions
What is Dr. Ryan Holstead's medical specialty?
Dr. Ryan Holstead practices Hematology & Oncology Physician in Worcester, MA.
Where does Dr. Ryan Holstead practice?
Dr. Ryan Holstead practices at 55 Lake Ave N, Worcester, MA 016550002. Office phone: 5083343550.
What is Dr. Ryan Holstead's NPI?
Dr. Ryan Holstead's National Provider Identifier (NPI) is 1952753873, issued by NPPES.
Does Dr. Ryan Holstead accept Medicare assignment?
Yes. Dr. Ryan Holstead accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Holstead commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.