Active NPI 1629237789 Individual Practitioner Male Practitioner

Dr. Gregory Alan Small , MD

Internal Medicine • Timonium, MD

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Small, MD is a certified Internal Medicine practicing in Timonium, MD. With approximately 18 years of clinical experience since graduating from University Of Maryland School Of Medicine in 2008, Dr. Small delivers high-quality medical care to the local community at 1 TEXAS STATION COURT.

Dr. Small maintains professional affiliations with Greater Baltimore Medical Center Inc, Agape Physical Therapy And Sports Rehabilitation Lp and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include injection, denosumab, 1 mg, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1 Texas Station Court
Suite 210

Timonium, MD 21093

Telephone 4106833380

Fax 4106833121

Associated Practice Facility / Clinic

🏢 Greater Baltimore Medical Center, Inc. Facility NPI 1922820208

Medicare Profile & Education

Medical School

University Of Maryland School Of Medicine

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Timonium, MD

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -5.3 yrs vs City Avg

City Avg: 23.3 Yrs

State Avg: 28.1 Yrs

Regional Practice Density

17 Specialists

Practicing in Timonium, MD (4114 Statewide)

Telehealth Adoption Rate

29.4% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

47.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Small (18 Years) 18 Yrs

Timonium Specialty Average (23.3 Years) 23.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	3,120	29	$52.10	$25.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	371	371	$271.94	$134.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	287	182	$268.05	$96.83
99213 Established patient office or other outpatient visit, typically 15 minutes	139	122	$190.86	$82.98
G0008 Administration of influenza virus vaccine	101	100	$50.00	$33.77
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	101	38	$33.50	$14.92
90662 Influenza vaccine split virus, preservative free	98	97	$75.00	$73.44
90480 Admn sarscov2 vacc 1 dose	78	78	$45.00	$44.10
91304 Severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, recombinant spike protein nanoparticle, saponin-based adjuvant, preservative free, 5 mcg/0.5ml dosage, for intramuscular use	74	74	$223.00	$155.13
99494 Psychiatric collaborative care management per calendar month, each additional 30 minutes	68	20	$123.00	$61.58
99493 Follow-up psychiatric collaborative care management, subsequent calendar month, first 60 minutes	66	20	$293.59	$145.32
G0009 Administration of pneumococcal vaccine	55	55	$200.00	$33.77
93000 Routine ekg using at least 12 leads including interpretation and report	48	48	$33.75	$15.00
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	32	32	$76.00	$74.48
99495 Transitional care management services for problem of at least moderate complexity	28	22	$431.50	$215.23
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	23	23	$436.43	$289.28
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	21	21	$345.55	$170.47
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	17	17	$345.52	$171.16
99492 Initial psychiatric collaborative care management, first calendar month, first 70 minutes	15	15	$328.00	$159.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	2,820	31	$43.00	$23.24
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	366	366	$276.81	$135.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	258	171	$273.66	$99.08
G0008 Administration of influenza virus vaccine	133	133	$49.75	$32.38
90662 Influenza vaccine split virus, preservative free	132	132	$75.00	$71.78
99213 Established patient office or other outpatient visit, typically 15 minutes	129	114	$193.74	$81.67
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	89	39	$31.00	$14.96
90480 Admn sarscov2 vacc 1 dose	84	84	$45.00	$43.34
91320 Sarscv2 vac 30mcg trs-suc im	69	69	$197.00	$128.48
G0009 Administration of pneumococcal vaccine	62	62	$169.84	$31.95
99494 Psychiatric collaborative care management per calendar month, each additional 30 minutes	58	19	$274.10	$60.80
99493 Follow-up psychiatric collaborative care management, subsequent calendar month, first 60 minutes	53	13	$309.89	$149.23
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	39	39	$426.00	$281.03
93000 Routine ekg using at least 12 leads including interpretation and report	34	33	$42.35	$15.41
83036 Hemoglobin A1C level	26	21	$26.00	$9.52
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	25	25	$76.00	$74.48
99495 Transitional care management services for problem of at least moderate complexity	24	21	$433.29	$215.25
0124A Fee covid-19 vac 13 res	21	21	$45.00	$43.34
99492 Initial psychiatric collaborative care management, first calendar month, first 70 minutes	16	16	$357.63	$158.45
91304 Severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, recombinant spike protein nanoparticle, saponin-based adjuvant, preservative free, 5 mcg/0.5ml dosage, for intramuscular use	15	15	$223.00	$145.24
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$354.20	$173.51
87636 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b	11	11	$286.00	$139.78
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$353.82	$173.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	2,400	26	$37.20	$21.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	324	324	$276.46	$139.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	290	209	$271.48	$86.32
G0008 Administration of influenza virus vaccine	214	213	$50.00	$31.81
90662 Influenza vaccine split virus, preservative free	197	197	$75.00	$68.54
99213 Established patient office or other outpatient visit, typically 15 minutes	179	142	$192.82	$62.89
99494 Psychiatric collaborative care management per calendar month, each additional 30 minutes	110	21	$147.61	$67.71
99493 Follow-up psychiatric collaborative care management, subsequent calendar month, first 60 minutes	91	20	$313.00	$157.71
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	83	39	$31.00	$15.44
G0009 Administration of pneumococcal vaccine	56	56	$30.00	$29.60
0124A Fee covid-19 vac 13 res	56	56	$45.00	$41.97
93000 Routine ekg using at least 12 leads including interpretation and report	51	50	$40.10	$15.55
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	41	12	$5.00	$1.67
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	35	35	$76.00	$75.33
0004A Fee covid-19 vac 1 res	30	30	$31.50	$31.17
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	26	26	$426.00	$278.49
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	25	25	$355.24	$179.34
99495 Transitional care management services for problem of at least moderate complexity	23	22	$390.04	$222.02
83036 Hemoglobin A1C level	23	21	$26.00	$9.55
90682 Influenza vaccine, quadrivalent derived from recombinant dna	19	19	$115.53	$67.68
99492 Initial psychiatric collaborative care management, first calendar month, first 70 minutes	18	18	$357.78	$163.70
90471 Administration of 1 vaccine	13	13	$36.23	$18.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$121.46	$39.47
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$353.54	$178.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	1,980	22	$35.00	$20.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	338	233	$267.95	$88.27
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	242	242	$278.05	$142.90
99213 Established patient office or other outpatient visit, typically 15 minutes	198	159	$190.64	$61.11
G0008 Administration of influenza virus vaccine	168	168	$50.00	$18.41
90662 Influenza vaccine split virus, preservative free	155	155	$75.00	$65.26
99493 Follow-up psychiatric collaborative care management, subsequent calendar month, first 60 minutes	67	17	$320.99	$163.19
G0009 Administration of pneumococcal vaccine	61	61	$30.00	$18.46
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	56	29	$32.29	$15.35
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	55	55	$76.00	$76.00
93000 Routine ekg using at least 12 leads including interpretation and report	41	40	$46.24	$16.19
99494 Psychiatric collaborative care management per calendar month, each additional 30 minutes	37	13	$145.16	$56.27
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	32	32	$361.44	$180.44
99495 Transitional care management services for problem of at least moderate complexity	27	24	$436.00	$215.48
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	17	17	$360.94	$180.83
99492 Initial psychiatric collaborative care management, first calendar month, first 70 minutes	11	11	$343.73	$152.33
90682 Influenza vaccine, quadrivalent derived from recombinant dna	11	11	$75.00	$59.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	1,680	19	$35.00	$19.53
99213 Established patient office or other outpatient visit, typically 15 minutes	422	297	$162.36	$77.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	356	237	$235.79	$111.73
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	274	274	$251.33	$126.97
G0008 Administration of influenza virus vaccine	220	217	$50.00	$18.16
90662 Influenza vaccine split virus, preservative free	188	187	$61.38	$52.11
G0009 Administration of pneumococcal vaccine	107	107	$30.00	$18.09
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	86	86	$76.00	$74.73
93000 Routine ekg using at least 12 leads including interpretation and report	62	59	$43.00	$18.83
99441 Telephone medical discussion with physician, 5-10 minutes	45	43	$38.33	$37.88
99442 Telephone medical discussion with physician, 11-20 minutes	37	36	$82.22	$76.60
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	34	23	$36.82	$15.61
90682 Influenza vaccine, quadrivalent derived from recombinant dna	25	25	$79.32	$58.54
90670 Pneumococcal vaccine for injection into muscle	23	23	$246.00	$224.97
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	22	22	$32.00	$15.69
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	21	21	$368.95	$186.06
99495 Transitional care management services for problem of at least moderate complexity	20	20	$387.50	$202.35
83036 Hemoglobin A1C level	14	12	$26.00	$9.70
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$359.18	$181.84
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$99.73	$48.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	2,040	23	$35.00	$18.66
99213 Established patient office or other outpatient visit, typically 15 minutes	718	442	$160.81	$80.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	576	315	$235.74	$116.80
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	298	298	$252.93	$125.83
G0008 Administration of influenza virus vaccine	214	213	$50.00	$17.74
G0009 Administration of pneumococcal vaccine	177	177	$30.00	$17.82
90662 Influenza vaccine split virus, preservative free	173	172	$35.00	$34.30
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	129	129	$76.00	$74.48
93000 Routine ekg using at least 12 leads including interpretation and report	94	90	$40.73	$18.61
90670 Pneumococcal vaccine for injection into muscle	50	50	$246.00	$208.82
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	50	28	$37.32	$18.13
99495 Transitional care management services for problem of at least moderate complexity	42	39	$356.05	$177.29
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	25	25	$359.88	$179.24
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	21	$98.71	$49.06
90682 Influenza vaccine, quadrivalent derived from recombinant dna	20	20	$93.00	$54.89
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	19	19	$34.00	$15.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$356.12	$177.49
99496 Transitional care management services for problem of high complexity	16	14	$502.19	$250.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	1,320	14	$35.00	$17.87
99213 Established patient office or other outpatient visit, typically 15 minutes	661	400	$158.00	$77.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	443	269	$232.99	$114.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	282	282	$252.00	$124.76
G0008 Administration of influenza virus vaccine	184	184	$50.00	$22.04
G0009 Administration of pneumococcal vaccine	162	162	$30.00	$22.04
90662 Influenza vaccine split virus, preservative free	120	120	$35.00	$34.30
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	100	100	$76.00	$74.48
93000 Routine ekg using at least 12 leads including interpretation and report	80	77	$42.40	$18.14
90670 Pneumococcal vaccine for injection into muscle	59	59	$246.00	$198.94
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	45	45	$34.00	$17.48
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	42	20	$45.00	$22.13
99495 Transitional care management services for problem of at least moderate complexity	34	32	$357.00	$175.52
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$356.89	$176.29
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	20	$96.00	$47.38
90682 Influenza vaccine, quadrivalent derived from recombinant dna	17	17	$93.00	$52.30
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$359.00	$174.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$235.00	$116.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	1,440	16	$30.25	$16.62
99213 Established patient office or other outpatient visit, typically 15 minutes	557	350	$157.83	$77.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	450	273	$231.89	$113.93
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	252	252	$251.83	$123.09
G0008 Administration of influenza virus vaccine	166	166	$50.00	$27.37
G0009 Administration of pneumococcal vaccine	135	135	$30.00	$27.37
90662 Influenza vaccine split virus, preservative free	125	125	$35.00	$34.03
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	83	83	$76.00	$74.48
93000 Routine ekg using at least 12 leads including interpretation and report	80	75	$40.91	$18.05
90670 Pneumococcal vaccine for injection into muscle	49	49	$246.00	$185.78
99495 Transitional care management services for problem of at least moderate complexity	39	34	$353.00	$169.83
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	36	20	$55.83	$27.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$354.00	$174.39
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	22	22	$24.00	$18.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	21	$94.95	$46.63
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	20	20	$24.00	$17.48
81002 Urinalysis, manual test	13	12	$12.00	$3.43

Medical Specialties & State Licenses

CMS Verified: 2025-09-23

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MD D72359

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Greater Baltimore Medical Center Inc

6569 N Charles St, Baltimore, MD 212046808

Phone: 4438492658

Greater Baltimore Medical Center Inc

63 E Padonia Rd, Timonium, MD 210932306

Greater Baltimore Medical Center Inc

6569 N Charles St, Baltimore, MD 212045809

Phone: 4438492196

Greater Baltimore Medical Center Inc

6569 N Charles St Ppw Room, Baltimore, MD 212046808

Phone: 4438496123

Greater Baltimore Medical Center Inc

6701 N Charles St Unit, Baltimore, MD 212046808

Phone: 4438493131

Greater Baltimore Medical Center Inc

1 Texas Station, Timonium, MD 210938288

Phone: 4106833380

Greater Baltimore Medical Center Inc

6701 N Charles St Bldg, Baltimore, MD 212046808

Greater Baltimore Medical Center Inc

6701 N Charles St, Baltimore, MD 212046808

Agape Physical Therapy And Sports Rehabilitation Lp

12 Newport Dr, Forest Hill, MD 210501758

Greater Baltimore Medical Center Inc

6569 N Charles St, Baltimore, MD 212045816

Greater Baltimore Medical Center Inc

6569 N Charles Street, Baltimore, MD 212046808

Phone: 4438492658

Greater Baltimore Medical Center Inc

6565 N Charles St, Baltimore, MD 212046808

Greater Baltimore Medical Center Inc

1 Texas Station Ct, Timonium, MD 210938288

Phone: 4106833380

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

8 Associated Practitioners

Rebecca Mcdevitt , CRNP

Nurse Practitioner - Primary Care

NPI 1033837463

Certified Registered Nurse Practitioner

Dr. Eric Carr , MD

Internal Medicine

NPI 1093737447

Doctor of Medicine (M.D.)

Allison Sztajer , LCSW-C

Social Worker - Clinical

NPI 1114466976

Licensed Clinical Social Worker - Certified

Mindy Lo

Nurse Practitioner - Adult Health

NPI 1407794225

Megan Wood , NP-C, CRNP

Nurse Practitioner - Adult Health

NPI 1619219318

Nurse Practitioner (Certified), Certified Registered Nurse Practitioner

Dr. Nishi Das , MD

Internal Medicine

NPI 1730240284

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active December 27, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location December 27, 2011

Registered at 1 TEXAS STATION COURT, SUITE 210, TIMONIUM, MD 21093 (Tel: 4106833380)

📍

Updated Business Mailing Address December 27, 2011

Registered at PO BOX 418953, BOSTON, MA 022418953

👤

Provider Name / Credentials Updated December 27, 2011

Recorded as GREGORY SMALL, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 27, 2011

Internal Medicine (License #D72359 in MD)

🟢

Initial NPI Registration & Enumeration June 04, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1629237789

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 04, 2008

Last Update: September 23, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 418953

Boston, MA 022418953

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.