Specialties in Massachusetts

By Count A–Z

771 specialties represented among NPPES-registered providers in Massachusetts. Counts reflect providers with a Massachusetts practice address.

Rank	Specialty	Providers in MA	Taxonomy Code
51	Dental Clinic	942	261QD0000X
52	Medical Physician Assistant	887	363AM0700X
53	Orthopaedic Surgery	880	207X00000X
54	Dermatology	820	207N00000X
55	Doula	809	374J00000X
56	Gastroenterology	778	207RG0100X
57	Pharmacy	767	333600000X
58	Community Health Worker	754	172V00000X
59	Marriage & Family Therapist	745	106H00000X
60	Orthodontics	738	1223X0400X
61	Occupational Therapy Assistant	736	224Z00000X
62	Mental Health Clinic	723	261QM0801X
63	Audiologist	681	231H00000X
64	Durable Medical Equipment & Medical Supplies	652	332B00000X
65	In Home Supportive Care Agency	635	253Z00000X
66	Long-Term Care Pharmacy	619	3336C0003X
67	Pulmonary Disease	617	207RP1001X
68	Acute Care Nurse Practitioner	591	363LA2100X
69	Anatomic Pathology & Clinical Pathology	579	207ZP0102X
70	Hospitalist	560	208M00000X
71	Endocrinology, Diabetes & Metabolism	548	207RE0101X
72	Pediatric Dentistry	542	1223P0221X
73	Surgical Physician Assistant	516	363AS0400X
74	Periodontology	512	1223P0300X
75	Hematology	510	207RH0003X
76	Infectious Disease	505	207RI0200X
77	Professional Counselor	503	101YP2500X
78	Urology	483	208800000X
79	Pediatric Occupational Therapist	480	225XP0200X
80	Nephrology	464	207RN0300X
81	Advanced Practice Midwife	458	367A00000X
82	Physical Therapy Clinic	445	261QP2000X
83	Physical Medicine & Rehabilitation	429	208100000X
84	Bus	420	343900000X
85	Otolaryngology	418	207Y00000X
86	Pediatric Dentistry	414	1223P0700X
87	General Acute Care Hospital	408	282N00000X
88	Local Education Agency	406	251300000X
89	Podiatrist	404	213E00000X
90	Primary Care Nurse Practitioner	404	363LP2300X
91	Oral & Maxillofacial Surgery	401	1223S0112X
92	Clinical Neuropsychologist	389	103G00000X
93	Home Health Nurse	386	163WH0200X
94	Child & Adolescent Psychiatric Nurse	385	163WP0808X
95	Gerontological Nurse Practitioner	383	363LG0600X
96	Optician, Dispensing	377	156FX1800X
97	Endodontics	376	1223E0200X
98	Medical Oncology	374	207RX0202X
99	Counseling Psychologist	372	103TC1900X
100	Adult Mental Health Clinic	372	261QM0850X